Comparison

T21 Compliance Checker vs Immersive Workout

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

T21 Compliance Checker

This survey app allows pre-approved individuals aged 18-20 to log details of tobacco purchase attempts. Users can record success, tactics used, and ID checks, with optional photo uploads to support findings. The data collected contributes to public health research on tobacco sales compliance.

Highlights
  • Log tobacco purchase attempt details
  • Record tactics and ID verification
  • Secure data submission
  • Optional photo upload
  • Contribute to public health research
Read full description

Tobacco 21 Compliance Checker (T21 Compliance Checker) is a survey app exclusively for pre-approved participants aged 18–20, selected to attempt tobacco purchases and report findings. The app collects data on store name, address, purchase success, tactics used (e.g., friendly, flirty, buying other items), ID checks, and optional photo uploads to support compliance with tobacco age restrictions.   Key Features: - Easy-to-use survey for logging purchase attempt details - Record tactics, ID verification, and products purchased - Secure data submission for authorized users - Optional photo upload to support findings - Contribute to public health research on tobacco sales

About

Immersive Workout

Engage in fun, full-body games using your phone's camera as the controller. Move your body to play, with no extra equipment needed. Enjoy a workout that feels like play, with more games planned for the future.

Highlights
  • Full-body motion tracking
  • Camera-based controller
  • No extra equipment required
  • Interactive gaming experience
  • Workout disguised as fun
  • Multiple game modes
Features
Read full description

Stand up and move your arms. The game moves with you. Immersive Workout is a set of games you play with your body instead of your thumbs. You point your phone camera at yourself, throw the game up on your TV, and then you are the controller. No pad, no wristband, nothing to hold. You move, and it reads your whole body doing it. The first game is the flappy one. You flap your arms to keep a little bird in the air, squeeze through the gaps, and go again when you eat a pipe. Sounds easy. Your shoulders will disagree after a few rounds. The flap game is just where we started. The whole thing is built around real movement like arms up, knees up, ducking, reaching. That means the games can be about doing actual stuff instead of waggling a controller. More are coming, and they all use the same setup, so you never have to rebuild your living room to play something new. Getting going takes about a minute. Prop the phone up so it can see you. Send it to your Apple TV, and we show you how the first time. Step back until your body is in the frame. Move to start. No TV free? Play the whole thing on the phone. The tracking runs on your phone using Apple's own motion tracking, and it reads your full body, not only your hands. None of it leaves the device. No login, no profile to fill in, no account to connect. Wear whatever. Play wherever there is floor. It is the closest thing to a workout that does not feel like one. Play on your own, or pass the phone around and argue about who is actually better at flapping. Clear some space and give it a go.

Screenshots

T21 Compliance Checker4 screens
Immersive Workout4 screens

Verdict

The call

The clearest difference is in-app purchases: T21 Compliance Checker at none against Immersive Workout's 2. Immersive Workout's advantage is update cadence (fortnightly vs every 3 months) and ratings volume (4 vs 1). On price, rating, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Immersive Workout sells 2 in-app purchases, starting at $4.99 per month. T21 Compliance Checker asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for T21 Compliance Checker against 5.0 for Immersive Workout. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

UpkeepUpdate frequency

T21 Compliance Checker ships an update every 3 months, Immersive Workout fortnightly. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

Scorecard4 real differences · 5 level
T21 Compliance Checker versus Immersive Workout: the parameters behind the verdict, then further details
ParameterT21 Compliance CheckerImmersive Workout
PriceFreeFree
Rating5.0 (1 ratings)5.0 (4 ratings)
Number of ratings14 — better
Update frequencyEvery 3 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.115.0 — better
Further details — not scored
Size22 MB101 MB
Age rating17+4+
DeveloperHorizons [Companies]Vir Reality Labs, Inc

Customer experience

T21 Compliance Checker

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Immersive Workout

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

T21 Compliance Checker

No in-app purchases

2 purchases

Immersive Workout

Subscriptions2
  • Immersive Monthly$4.991 Month
  • Immersive Yearly$24.991 Year

Questions

Is T21 Compliance Checker free?
T21 Compliance Checker is free to download, with no in-app purchases.
Is Immersive Workout free?
Immersive Workout is free to download, with in-app purchases available.
Which has better reviews, T21 Compliance Checker or Immersive Workout?
T21 Compliance Checker and Immersive Workout are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.
Do T21 Compliance Checker or Immersive Workout have ads?
Neither T21 Compliance Checker nor Immersive Workout shows ads.
Which is updated more often, T21 Compliance Checker or Immersive Workout?
T21 Compliance Checker ships an update every 3 months, and Immersive Workout fortnightly. Most recently, T21 Compliance Checker was updated on October 16, 2026 and Immersive Workout on October 7, 2026.

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