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Software · head to head

7-Zip vs Calm

7-Zip logo

7-Zip

Software

Free and open-source file archiver with high compression and strong encryption

From
Free
Rated
-
Full reviewWebsite
Calm logo

Calm

Software

Sleep, meditation and relaxation

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: 7-Zip windows-centric GUI design; native graphical interface is Windows-only, with no first-class macOS or Linux GUI applications provided; Calm free tier is severely limited, with almost all content requiring payment

Where they differ

Only the attributes on which 7-Zip and Calm actually diverge.

Attributes where 7-Zip and Calm differ
Attribute7-ZipCalm
Pricing modelopen-sourceUnknown
PlatformsWindows, Linux, macOSiOS, Android, Web
FoundedUnknown2012

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Unknown).

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 7-Zip

Nothing recorded that Calm does not also cover.

Only in Calm

  • Sleep Stories
  • Guided meditations
  • Daily Calm
  • Breathing exercises
  • Calm Body stretching
  • Apple Health
  • Apple Watch
  • Samsung Health

What people use each for

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

7-Zip

  • Creating highly compressed archives for backup and storage optimisationnot Calm
  • Distributing self-extracting executables to users who lack archive toolsnot Calm
  • Unpacking diverse archive formats (RAR, ISO, DMG) without purchasing separate toolsnot Calm
  • CI/CD automation via command-line compression and extractionnot Calm
  • Encrypting sensitive files with AES-256 for secure transmissionnot Calm
  • Restoring archived VirtualBox and VMware disk imagesnot Calm

Calm

  • Workout trackingnot 7-Zip
  • Nutrition managementnot 7-Zip
  • Health monitoringnot 7-Zip
  • Fitness coachingnot 7-Zip
  • Wellness improvementnot 7-Zip

Where each one falls short

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

7-Zip

  • Windows-centric GUI design; native graphical interface is Windows-only, with no first-class macOS or Linux GUI applications provided
  • Linux and macOS support primarily through command-line tools; no native file manager integration on these platforms
  • User interface design is dated compared to modern alternatives; visual feedback and UX polish lag behind commercial archivers
  • ARM64 support limited to Windows; no ARM64 build for Linux or macOS despite growing ARM adoption
  • No built-in cloud storage integration or synchronisation; cannot extract directly to Dropbox, OneDrive, or Google Drive

Calm

  • Free tier is severely limited, with almost all content requiring payment
  • Only one meditation per day included in free tier (Daily Calm)
  • Annual pricing is among the highest in the meditation app category
  • Less extensive free content library compared to Insight Timer (which has 100,000+ free meditations)
  • Limited customization of meditation sessions; mostly follows Calm's curated content

Pricing, plan by plan

7-Zip

Free

No published plan breakdown. See the 7-Zip review.

Calm

Free
  • FreeFree
    • Daily Calm
    • Select Sleep Stories
    • 1 breathing exercise
  • Premium Monthly$12.99/month
    • All content unlocked
    • Sleep Stories
    • Masterclasses
  • Premium Annual$69.99/year
    • All content unlocked
    • Sleep Stories
    • Masterclasses
  • Family Plan$99.99/year
    • Up to 6 accounts
    • All Premium content
    • Separate customization per member

Which should you pick?

Choose 7-Zip if

  • You want to start without paying.
  • You work on Windows, Linux, macOS.
7-Zip review

Choose Calm if

  • You need sleep stories.
  • You want to start without paying.
  • You work on iOS, Android, Web.
  • You also want guided meditations.
Calm review

Questions people ask

Is 7-Zip or Calm better?
Neither clearly leads. 7-Zip starts at Free and Calm at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, 7-Zip or Calm?
7-Zip starts at Free and Calm at Free.
Does 7-Zip or Calm run on more platforms?
7-Zip runs on Windows, Linux, macOS. Calm runs on iOS, Android, Web.
Can I use 7-Zip for free?
Both have a free tier, so you can try either at no cost before committing.
What is 7-Zip best used for?
7-Zip is most often used for creating highly compressed archives for backup and storage optimisation, distributing self-extracting executables to users who lack archive tools, unpacking diverse archive formats (rar, iso, dmg) without purchasing separate tools, ci/cd automation via command-line compression and extraction. Of those, creating highly compressed archives for backup and storage optimisation and distributing self-extracting executables to users who lack archive tools are not what Calm is typically brought in for.
What can 7-Zip do that Calm cannot?
Calm covers Sleep Stories, Guided meditations, Daily Calm, Breathing exercises.

Answered from the vendors’ own pages

7-Zip: Is 7-Zip free to use commercially?

Yes. 7-Zip is licensed under GNU LGPL with BSD 3-clause portions, permitting commercial and personal use without fees, registration, or restrictions.

Source
Calm: What does Calm's free tier include?

The free plan includes 1 breathing exercise, Day 1 of programs, select Sleep Stories, and Scenes, plus the famous Daily Calm feature and bedtime stories. Most content is locked behind the paid tier.

Source
7-Zip: What file formats does 7-Zip support?

7-Zip natively creates 7z archives and supports packing/unpacking ZIP, GZIP, BZIP2, XZ, TAR, and WIM. It can unpack 30+ additional formats including RAR, ISO, DMG, and VirtualBox disk images without requiring external tools.

Source
Calm: What is included in Calm Premium?

Calm Premium (all paid tiers are identical) includes The Daily Calm, Sleep Stories narrated by celebrities, exclusive music playlists, masterclasses taught by experts, Daily Move video lessons for stretching and mindful movement, and the entire content library.

Source
7-Zip: Does 7-Zip work on macOS and Linux?

Yes. 7-Zip operates on Windows, Linux, and macOS. Graphical interfaces are optimised for Windows; Linux and macOS primarily use command-line tools. Port and third-party GUI applications extend functionality on these platforms.

Source
Calm: How much does Calm Premium cost?

Monthly subscription is $12.99/month, annual is $69.99-$79.99/year, Family Plan is $99.99/year (includes 1 Admin + 5 Members), and lifetime membership is available as a one-time payment.

Source
Calm: Does Calm offer pricing for organizations or teams?

Yes. Calm offers organizational plans for groups of 5-300 people with per-seat pricing based on total 'covered lives.' Larger groups receive deeper discounts. Pricing is significantly reduced compared to individual subscriptions.

Source
Calm: Does Calm work offline?

Calm's app functions offline for already-downloaded content. Downloaded Sleep Stories, meditations, and Music programs can be accessed without an internet connection.

Source
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