# UltraTrainer vs Stronger

The clearest difference is price: Stronger at Free against UltraTrainer's $2.99. Stronger also leads on rating (5.0 vs 3.9). UltraTrainer's advantage is ratings volume (9 vs 1) and iOS requirement (8.0 vs 17.0). On ads, in-app purchases, monetization model and device support there is nothing between them.

Stronger is free to download; UltraTrainer costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Stronger holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: UltraTrainer has 9 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | UltraTrainer | Stronger |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [3.9 (9 ratings)](https://appshunter.io/ios/app/ultratrainer/id343700506/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/stronger-linear-progression/id6475137294/reviews)** |
| Number of ratings | **9** | 1 |
| Positive reviews | 56.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | Free |
| Size | 21 MB | 4 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Plain and Simple Software](https://appshunter.io/developer/286228075) | [Strange Mesa](https://appshunter.io/developer/1664988829) |

## What reviewers say

### UltraTrainer

[App page](https://appshunter.io/ios/app/ultratrainer/id343700506)

This app offers a revolutionary interval timer with traditional and randomized action intervals. It acts as a virtual coach, calling out exercises or actions at random times to improve reflexes and reaction speed for various training disciplines.

**Highlights:** Traditional interval timer, Randomized action intervals, Virtual coach functionality, Timer Exchange community, Timer Group sequencing, Direct timer sharing

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

**In-app purchases:** none

**What reviewers like**

- 💡 Highly versatile and customizable
- 👍 Great for various training types
- 🚀 Efficient interval timing
- 💡 Random interval functionality
- 💡 User-recorded sound options

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🐛 Unstable after updates
- 🐛 Issues with saving/editing routines
- 🐛 Orientation problems
- 🐛 Lack of developer support/responsiveness

**Reported bugs**

- Crashes when recording audio
- App closes when trying to add new drills
- Unlabeled buttons in timers (Voiceover issues)
- Bug preventing setting time for actions
- Minute and second parts go to zero

**Requested features**

- Apple Watch support
- Text-to-speech functionality
- Connect to Apple Music
- Fix orientation issues
- Add round numbers at start of each round


### Stronger

[App page](https://appshunter.io/ios/app/stronger-linear-progression/id6475137294)

This fitness tracker automatically progresses your exercises after each workout, helping you build strength consistently. Customize sets, reps, and weights for linear or exponential progression without needing spreadsheets. See your progress over time and achieve your fitness goals.

**Highlights:** Automatic exercise progression, Customizable sets, reps, and weights, Linear and exponential progression options, No spreadsheets required, Track workout history and statistics

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is UltraTrainer free?

UltraTrainer costs $2.99, with no in-app purchases.

### Is Stronger free?

Stronger is free to download, with no in-app purchases.

### Which has better reviews, UltraTrainer or Stronger?

Stronger is rated higher. UltraTrainer averages 3.9 out of 5 from 9 ratings, while Stronger averages 5.0 from 1 ratings.

### Do UltraTrainer or Stronger have ads?

Neither UltraTrainer nor Stronger 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.*