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Education · head to head

Anki vs Securly

Anki logo

Anki

Education

Free open source spaced repetition flashcard app, free everywhere except iOS where it is a paid one-time purchase

From
Free
Rated
-
Full reviewWebsite
Securly logo

Securly

Education

Web filtering, student safety monitoring and device management for K-12 schools

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Anki has a free tier, so it costs nothing to try first.
  • Each has a real cost: Anki the interface is functional rather than polished, and new users often find the initial setup, deck creation and add-on ecosystem confusing compared with a guided app like Memrise.; Securly pricing stacks by module and only Filter has rates that surface publicly, so the quoted total for Filter plus Aware plus On-Call is routinely several times the number a district budgeted from the filtering line alone.
  • They diverge on capability: Anki covers Spaced repetition scheduling, Securly covers Filter.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Anki and Securly actually diverge.

Attributes where Anki and Securly differ
AttributeAnkiSecurly
Starting priceFreeOn request
Pricing modelOpen source, no licence fee except a paid iOS appPer student per year by module
Free tierYesNo
PlatformsWindows, Mac, Linux, iOS, Android, WebWeb, iOS, Android, Chrome OS, Windows

Identical on both: user rating (Not yet rated), category (Education).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Anki

  • Spaced repetition scheduling
  • Cross-platform sync
  • Shared deck library
  • Custom card types
  • Add-ons
  • Open file format

Only in Securly

  • Filter
  • Aware
  • On-Call
  • Classroom
  • MDM
  • Pass
  • Home
  • Delegated admin

What people use each for

The jobs each tool is most often brought in to do.

Anki

  • A medical student using a large shared deck to memorise anatomy or pharmacology facts on a fixed exam timelinenot Securly
  • A language learner building custom vocabulary decks with audio and images tailored to their own study materialnot Securly
  • A self-directed learner who wants full control over the scheduling algorithm and does not want a subscriptionnot Securly
  • An iPhone-only user deciding whether the one-time AnkiMobile price is worth it versus using the free web interface insteadnot Securly

Securly

  • A district that must show CIPA compliance for take-home Chromebooks used on home broadband, where network-level filtering does nothingnot Anki
  • A district whose safeguarding policy requires that a human being reads a self-harm alert within minutes at any hour, including school holidaysnot Anki
  • A one-to-one iPad programme needing Apple device enrolment, filtering and classroom control from a single agent rather than threenot Anki
  • A district under pressure from parents who want visibility of what their child does on the school device at home, without the school having to field each request by handnot Anki

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Anki

  • The interface is functional rather than polished, and new users often find the initial setup, deck creation and add-on ecosystem confusing compared with a guided app like Memrise.
  • iOS users pay a one-time fee of around $24.99 to $29.99 for AnkiMobile while every other platform is free, which is an unusual asymmetry that surprises new users comparing app store prices before they understand it funds development.
  • Anki has no content of its own; a new user gets an empty deck and either has to build cards manually or trust the quality of a community-shared deck of unknown accuracy.
  • The default scheduling algorithm requires understanding concepts like ease factor and interval to tune effectively, and default settings are not optimal for every subject or workload.
  • Shared decks, especially large medical school decks, can carry factual errors or become outdated, and there is no editorial review process verifying their accuracy.

Securly

  • Pricing stacks by module and only Filter has rates that surface publicly, so the quoted total for Filter plus Aware plus On-Call is routinely several times the number a district budgeted from the filtering line alone.
  • The safety scanning generates false positives at volume, including song lyrics, creative writing and health-class assignments, and each one consumes counsellor or administrator time that the vendor does not pay for.
  • Alerting on student writing is a surveillance decision with real community consequences, and districts that deploy it without an explicit board policy and parent notification have faced local objections after the fact.
  • Coverage is strongest on managed Chromebooks; personal devices, non-Chrome browsers and encrypted apps outside the agent leave gaps that the compliance story quietly depends on nobody testing.
  • Per-student pricing is charged on enrolment rather than on devices, so a district that issues devices to only some year groups still pays for every student on the roll.

Pricing, plan by plan

Anki

Free
  • AnkiFree
    • Desktop apps for Windows, Mac and Linux are free and open source
    • AnkiDroid on Android is free and open source, built by a separate volunteer team
    • AnkiMobile on iOS is a one-time purchase, commonly $24.99 to $29.99, funding development

Securly

On request
  • Filter$undefined/year
    • Web filtering on and off network
    • Tiered per-student rates that fall as enrolment rises
    • Published in some purchasing co-operative catalogues, not on the vendor site
  • Aware$undefined/year
    • Automated scanning of email, documents and search for safety risk
    • Quoted per student, no public rate
  • On-Call$undefined/year
    • 24/7 human review and escalation of serious alerts
    • Quoted per student, priced on top of Aware
  • Classroom, MDM and Pass$undefined/year
    • Sold as separate per-student modules
    • Quoted

Which should you pick?

Choose Anki if

  • You need spaced repetition scheduling.
  • You want to start without paying.
  • You work on Windows, Mac, Linux, iOS, Android, Web.
  • You also want cross-platform sync.
Anki review

Choose Securly if

  • You need filter.
  • You work on Web, iOS, Android, Chrome OS, Windows.
  • You also want aware.
Securly review

Questions people ask

Is Anki or Securly better?
Neither clearly leads. Anki starts at Free and Securly at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Anki or Securly?
Anki has a free tier; the other does not. Paid plans start at Free for Anki and On request for Securly.
Does Anki or Securly run on more platforms?
Anki runs on Windows, Mac, Linux, iOS, Android, Web. Securly runs on Web, iOS, Android, Chrome OS, Windows.
Can I use Anki for free?
Yes. Anki has a free tier, so you can try it without paying. Securly starts at On request.
What is Anki best used for?
Anki is most often used for a medical student using a large shared deck to memorise anatomy or pharmacology facts on a fixed exam timeline, a language learner building custom vocabulary decks with audio and images tailored to their own study material, a self-directed learner who wants full control over the scheduling algorithm and does not want a subscription, an iphone-only user deciding whether the one-time ankimobile price is worth it versus using the free web interface instead. Of those, a medical student using a large shared deck to memorise anatomy or pharmacology facts on a fixed exam timeline and a language learner building custom vocabulary decks with audio and images tailored to their own study material are not what Securly is typically brought in for.
What can Anki do that Securly cannot?
Anki covers Spaced repetition scheduling, Cross-platform sync, Shared deck library, Custom card types. Securly covers Filter, Aware, On-Call, Classroom.

Answered from the vendors’ own pages

Anki: Why is the iOS app not free when everything else is?

AnkiMobile is a paid one-time purchase, commonly around $24.99 to $29.99, that the developer states directly funds ongoing development of the free desktop apps, AnkiWeb sync and infrastructure used by every platform.

Securly: Does Securly publish pricing?

Not on its own site. Tiered per-student rates for Filter appear in some US purchasing co-operative catalogues, falling as enrolment rises, but Aware, On-Call, Classroom, MDM and Pass are quoted.

Anki: Is Anki really free on Android?

Yes. AnkiDroid, the Android app, is free and open source, built and maintained by a separate volunteer development team from the desktop project.

Securly: What is the difference between Aware and On-Call?

Aware is the automated detection that produces alerts. On-Call is the staffed service that reads the serious ones out of hours and phones your escalation contacts. Buying Aware alone leaves the triage with your own staff.

Anki: Do I need to pay for sync?

No. AnkiWeb, used to sync decks and review history across devices, is free.

Securly: Does it filter on home internet?

Yes, filtering follows the managed device rather than the network, which is the point for take-home Chromebook programmes.

Securly: Is student data used for anything else?

Securly signs the US Student Privacy Pledge and district data processing agreements; check the specific DPA rather than the marketing page, since scanning scope and retention are negotiated terms.

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