# STAmina Apnea Trainer vs True Trainer

The clearest difference is ratings volume: STAmina Apnea Trainer at 5.4K against True Trainer's 11. STAmina Apnea Trainer also leads on update cadence (every 5 days vs fortnightly) and review sentiment (88% vs 80%). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. STAmina Apnea Trainer sells 2 in-app purchases, starting at $4.99 per month and True Trainer sells 13 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.9 for STAmina Apnea Trainer against 5.0 for True Trainer. That said, the two scores are not equally well evidenced: STAmina Apnea Trainer has 5.4K ratings behind it against 11, so its average is the more settled of the two. Written reviews are what separate them: 88% of STAmina Apnea Trainer's written reviews are positive against 80% of True Trainer's.

STAmina Apnea Trainer ships an update every 5 days, True Trainer fortnightly. The most recent releases landed on September 28, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | STAmina Apnea Trainer | True Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (5.4K ratings)](https://appshunter.io/ios/app/stamina-apnea-trainer/id994874491/reviews) | **[5.0 (11 ratings)](https://appshunter.io/ios/app/true-trainer/id6475763255/reviews)** |
| Number of ratings | **5.4K** | 11 |
| Positive reviews | **88.5% of reviews** | 80.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Fortnightly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 65 MB | 135 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Squarecrowd Apps, LLC](https://appshunter.io/developer/1438497992) | [Maksim Trukhanavets](https://appshunter.io/developer/1725099273) |

## What reviewers say

### STAmina Apnea Trainer

[App page](https://appshunter.io/ios/app/stamina-apnea-trainer/id994874491)

This app helps users improve their breath-holding capabilities for activities like freediving, spearfishing, and other water sports. It offers various training tables and personalized programs to enhance physical and mental endurance underwater.

**Highlights:** 6 Apnea table options (O2 deprivation, CO2 tolerance, Wonka, Mix, Custom, Pranayama), Personalized training programs with 3 difficulty levels, Customizable exercise settings, Training reminders, Detailed statistics and training history, Voice guidance, Heart rate and oxygen saturation tracking (requires compatible monitor)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| STAmina Pro (1 Month) | $4.99 | per month |
| STAmina Pro (1 Year) | $29.99 | per year |

**What reviewers like**

- 🚀 Easy to use
- 👍 Helps improve breath hold
- 🚀 Customizable tables
- 👍 Tracks progress
- 👍 Integrates with devices

**What reviewers complain about**

- 🐛 Glitchy UI when switching devices
- 🐛 Unreliable Apple Watch sync
- 🐛 Buggy watch app
- 🐛 Laggy sync between watch and phone
- 🐛 Haptic feedback issues

**Reported bugs**

- Apple Watch app doesn't synchronize reliably
- Watch app missing features of phone app
- Random beeps and haptics not selected in settings
- App crashes when run from synced phone
- HRV not recorded in Apple Health

**Requested features**

- Recommended training regimens based on goals
- Voice announcements of passing time
- Ability to pause/resume rest intervals
- Apple Watch app with same functionality as phone app
- Integration with more pulse oximeters


### True Trainer

[App page](https://appshunter.io/ios/app/true-trainer/id6475763255)

This fitness app helps users achieve calisthenics goals with personalized workouts, step-by-step instructions, and precise activity tracking. It allows for custom routine creation and provides detailed statistics to monitor progress.

**Highlights:** Personalized workouts, Step-by-step instructions, Precise activity tracking, Detailed workout history, Extended exercise statistics, Custom workout creation

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| True Pro | $4.99 | per month |
| True Pro+ | $12.99 | per month |
| Access+ | $12.99 | per month |
| True Pro Annual | $44.99 | per year |
| True Pro+ Annual | $129.00 | per year |
| Access+ Annual | $129.00 | per year |
| True Endurance. Beginner. | $29.99 | one-time |
| True Endurance. Intermediate. | $39.99 | one-time |
| True Endurance. Advanced. | $44.99 | one-time |
| Unlock Your Muscle-Up | $44.99 | one-time |
| Full Body Balanced Development | $49.00 | one-time |
| Strength & Endurance. Advanced. | $59.99 | one-time |
| Strength & Endurance. Expert. | $69.99 | one-time |


## Frequently asked questions

### Is STAmina Apnea Trainer free?

STAmina Apnea Trainer is free to download, with in-app purchases available.

### Is True Trainer free?

True Trainer is free to download, with in-app purchases available.

### Which has better reviews, STAmina Apnea Trainer or True Trainer?

True Trainer is rated higher. STAmina Apnea Trainer averages 4.9 out of 5 from 5.4K ratings, while True Trainer averages 5.0 from 11 ratings.

### Do STAmina Apnea Trainer or True Trainer have ads?

Neither STAmina Apnea Trainer nor True Trainer shows ads.

### Which is updated more often, STAmina Apnea Trainer or True Trainer?

STAmina Apnea Trainer ships an update every 5 days, and True Trainer fortnightly. Most recently, STAmina Apnea Trainer was updated on September 28, 2026 and True Trainer on September 23, 2026.

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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.*