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Mobile Development · head to head

Adjust vs Ionic

Adjust logo

Adjust

Mobile Development

Mobile measurement and fraud prevention, owned by the ad network AppLovin since 2021

From
On request
Rated
-
Full reviewWebsite
Ionic logo

Ionic

Mobile Development

Open source UI framework for hybrid mobile apps, now owned by OutSystems

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Ionic has a free tier, so it costs nothing to try first.
  • Each has a real cost: Adjust the vendor is owned by AppLovin, an advertising network and game publisher, so the party measuring campaign performance has a corporate interest in some of the inventory being measured.; Ionic apps run inside a WebView by default, so animation-heavy or graphics-intensive interfaces feel less native than Flutter or React Native equivalents.
  • They diverge on capability: Adjust covers Install and event attribution, Ionic covers Web-native UI components.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Adjust and Ionic actually diverge.

Attributes where Adjust and Ionic differ
AttributeAdjustIonic
Starting priceOn requestFree
Pricing modelPer attributed installOpen source, no licence fee
Free tierNoYes
PlatformsiOS, Android, WebWeb, iOS, Android

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

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 Adjust

  • Install and event attribution
  • Fraud prevention
  • Audience builder
  • Automate
  • Datascape reporting
  • Data residency options

Only in Ionic

  • Web-native UI components
  • Framework bindings
  • Capacitor integration
  • Appflow CI/CD
  • Theming system
  • PWA support

What people use each for

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

Adjust

  • An advertiser wanting fraud rejection applied before invoices are approved rather than clawed back afterwardsnot Ionic
  • European organisations that need attribution data held in the European Unionnot Ionic
  • Mid sized user acquisition teams that found the largest measurement partner's commitment level unaffordablenot Ionic
  • Games publishers running spend across many networks who need one reconciled performance viewnot Ionic

Ionic

  • A team with web developers who want to ship an iOS and Android app without hiring native engineersnot Adjust
  • A company building an internal or B2B app where WebView-level performance is acceptablenot Adjust
  • A product already using Capacitor for native device access that wants a matching component librarynot Adjust
  • An organisation that wants one codebase to also ship as a PWA without a separate buildnot Adjust

Where each one falls short

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

Adjust

  • The vendor is owned by AppLovin, an advertising network and game publisher, so the party measuring campaign performance has a corporate interest in some of the inventory being measured.
  • Pricing is per attributed install on an annual commitment, meaning a successful campaign raises the measurement bill proportionally and overage above the commitment is charged at a worse rate.
  • App Tracking Transparency removed deterministic iOS attribution for users who decline tracking, so a significant portion of iOS reporting is modelled and the interface does not always separate modelled from observed.
  • Fraud prevention, audiences and the analytics layer are priced as separate modules, so a comparison against a competitor quote is only valid if module scope is matched line by line.
  • Attribution history stays with the vendor, so switching partners breaks year on year comparisons and the cost of leaving rises with every year of data accumulated.

Ionic

  • Apps run inside a WebView by default, so animation-heavy or graphics-intensive interfaces feel less native than Flutter or React Native equivalents.
  • Appflow, the natural CI/CD and live-update companion product, is priced on a quoted enterprise plan with no published self-serve rate.
  • Ionic the company is now owned by OutSystems, an enterprise low-code vendor, which raises the question of how much roadmap priority the free framework gets against Appflow and OutSystems products.
  • Complex native integrations still require dropping into Capacitor plugin code or native Swift and Kotlin, so the web-only promise breaks down for camera-heavy or AR-heavy apps.
  • Long-term community momentum has shifted toward React Native and Flutter, so the pool of contributed plugins and third-party tutorials is smaller than for those two.

Pricing, plan by plan

Adjust

On request
  • Adjust$undefined/year
    • Annual commitment priced on attributed install volume, with fraud prevention and audiences as add on modules
    • Terms are negotiated and not published; mid market discounting is generally more available than at the largest competitor

Ionic

Free
  • Ionic FrameworkFree
    • MIT licensed, unlimited apps
    • Full component library and framework bindings
    • Community support via forums and Discord

Which should you pick?

Choose Adjust if

  • You need install and event attribution.
  • You work on iOS, Android, Web.
  • You also want fraud prevention.
Adjust review

Choose Ionic if

  • You need web-native ui components.
  • You want to start without paying.
  • You work on Web, iOS, Android.
  • You also want framework bindings.
Ionic review

Questions people ask

Is Adjust or Ionic better?
Neither clearly leads. Adjust starts at On request and Ionic at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Adjust or Ionic?
Ionic has a free tier; the other does not. Paid plans start at On request for Adjust and Free for Ionic.
Does Adjust or Ionic run on more platforms?
Adjust runs on iOS, Android, Web. Ionic runs on Web, iOS, Android.
Can I use Ionic for free?
Yes. Ionic has a free tier, so you can try it without paying. Adjust starts at On request.
What is Adjust best used for?
Adjust is most often used for an advertiser wanting fraud rejection applied before invoices are approved rather than clawed back afterwards, european organisations that need attribution data held in the european union, mid sized user acquisition teams that found the largest measurement partner's commitment level unaffordable, games publishers running spend across many networks who need one reconciled performance view. Of those, an advertiser wanting fraud rejection applied before invoices are approved rather than clawed back afterwards and european organisations that need attribution data held in the european union are not what Ionic is typically brought in for.
What can Adjust do that Ionic cannot?
Adjust covers Install and event attribution, Fraud prevention, Audience builder, Automate. Ionic covers Web-native UI components, Framework bindings, Capacitor integration, Appflow CI/CD.

Answered from the vendors’ own pages

Adjust: Does AppLovin ownership compromise measurement?

There is no public evidence of manipulation, but the structural conflict exists. Some advertisers exclude Adjust for that reason alone and it is a legitimate position.

Ionic: Does OutSystems owning Ionic change the framework licence?

No. Ionic Framework and Capacitor remain MIT licensed and free; the acquisition affects company strategy and the paid Appflow service, not the open source code.

Adjust: How does it compare with AppsFlyer on price?

Generally more flexible for mid sized advertisers. Compare module scope, not headline rates, because attribution alone is rarely what you need.

Ionic: Do I need Appflow to ship an app?

No. Appflow adds cloud builds and live updates; you can build and deploy manually using Capacitor and native tooling without it.

Adjust: Can data be kept in the EU?

Yes, European hosting is offered, which is a common reason for choosing it over United States based competitors.

Ionic: Is Ionic a full replacement for React Native?

It targets a different trade-off: web-skill reuse and WebView rendering versus React Native compiling to native UI components.

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