# HIIT Trainer vs twenty5

The clearest difference is price: twenty5 at Free against HIIT Trainer's $0.99. twenty5 also leads on ratings volume (4 vs 1) and device support. HIIT Trainer's advantage is in-app purchases (none vs 4) and chart position (#194 vs unranked). On rating there is nothing between them.

twenty5 is free to download; HIIT Trainer costs $0.99 up front. twenty5 sells 4 one-off in-app purchases. HIIT Trainer asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for HIIT Trainer against 5.0 for twenty5. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

## The numbers

| Metric | HIIT Trainer | twenty5 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/hiit-trainer/id1299415284/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/twenty5/id6748280871/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 2 weeks |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#194** | — |
| Size | 9 MB | 8 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | — | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Chandler Deangelis](https://appshunter.io/developer/700513436) | [Erik Heredia](https://appshunter.io/developer/1824978252) |

## What reviewers say

### HIIT Trainer

[App page](https://appshunter.io/ios/app/hiit-trainer/id1299415284)

**Currently charting:** #194 Top Paid · Health & Fitness (US App Store)

Track high-intensity interval training with vocal cues and a clear timer interface. Create custom workouts and exercises, controlling exercise and rest durations. Integrates with HealthKit for workout insights, keeping your data private on your device.

**Highlights:** Vocal cues for workout guidance, Timer interface for exercise timing, Create custom workouts, Create custom exercises, HealthKit integration, On-device data storage

**In-app purchases:** none


### twenty5

[App page](https://appshunter.io/ios/app/twenty5/id6748280871)

This app allows you to create personalized strength and fitness programs, log your exercises, and monitor your progress. It offers seamless tracking from both your iPhone and Apple Watch, emphasizing user control and privacy without subscriptions.

**Highlights:** Customizable workout programs, Log workouts and exercises, Track progress over time, Apple Watch companion app, Real-time device sync, Privacy-focused data handling

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip Small | $0.99 | one-time |
| Tip Medium | $2.99 | one-time |
| Tip Large | $4.99 | one-time |
| Tip Extra Large | $9.99 | one-time |


## Frequently asked questions

### Is HIIT Trainer free?

HIIT Trainer costs $0.99, with no in-app purchases.

### Is twenty5 free?

twenty5 is free to download, with in-app purchases available.

### Which has better reviews, HIIT Trainer or twenty5?

HIIT Trainer and twenty5 are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.

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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.*