# IBS Diary 3 vs AFT Calculator

The clearest difference is price: AFT Calculator at Free against IBS Diary 3's $4.99. IBS Diary 3's advantage is in-app purchases (none vs 1) and device support (3 vs 1). On ads there is nothing between them.

AFT Calculator is free to download; IBS Diary 3 costs $4.99 up front. AFT Calculator sells 1 one-off in-app purchase. IBS Diary 3 asks for nothing beyond the download.

## The numbers

| Metric | IBS Diary 3 | AFT Calculator |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/aft-calculator/id6746973298/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Freemium |
| Size | 12 MB | 16 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [cellHigh](https://appshunter.io/developer/380874052) | [阳 李](https://appshunter.io/developer/1809752863) |

## What reviewers say

### IBS Diary 3

[App page](https://appshunter.io/ios/app/ibs-diary-3/id6463652255)

**Features:** macOS Compatibility

**In-app purchases:** none


### AFT Calculator

[App page](https://appshunter.io/ios/app/aft-calculator/id6746973298)

Instantly calculate Army Fitness Test (AFT) scores with this offline tool. It supports all five AFT events and provides pass/max score benchmarks. Upgrade to Pro for detailed breakdowns and progress tracking.

**Highlights:** Instant AFT score calculation, Supports 5 AFT events, Offline functionality, Private data handling, Pass and max score benchmarks, Event-by-event breakdown (Pro), Progress tracking (Pro)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Lifetime | $3.99 | one-time |


## Frequently asked questions

### Is IBS Diary 3 free?

IBS Diary 3 costs $4.99, with no in-app purchases.

### Is AFT Calculator free?

AFT Calculator is free to download, with in-app purchases available.

### Do IBS Diary 3 or AFT Calculator have ads?

Neither IBS Diary 3 nor AFT Calculator shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*