# Exercise Timer⋮ Hiit Training vs TimerFlex

The clearest difference is ads: Exercise Timer⋮ Hiit Training at none against TimerFlex's shown. Exercise Timer⋮ Hiit Training also leads on iOS requirement (16.1 vs 26.0). TimerFlex's advantage is update cadence (weekly vs every 3 weeks) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. Exercise Timer⋮ Hiit Training sells 2 in-app purchases, starting at $1.99 per 7 days and TimerFlex sells 10 in-app purchases, starting at $1.49 per 7 days. Whichever you choose, the download price is not the number that matters.

Exercise Timer⋮ Hiit Training ships an update every 3 weeks, TimerFlex weekly. The most recent releases landed on November 12, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Exercise Timer⋮ Hiit Training | TimerFlex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/timerflex-wod-interval-timer/id6738749653/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 41 MB | 101 MB |
| Requires iOS | **16.1** | 26.0 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [MOBILEXAPPS MB](https://appshunter.io/developer/1685170475) | [Plainworks Teknoloji Limited Sirketi](https://appshunter.io/developer/1782187835) |

## What reviewers say

### Exercise Timer⋮ Hiit Training

[App page](https://appshunter.io/ios/app/exercise-timer-hiit-training/id6450214936)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Yearly | $39.99 | per year |


### TimerFlex

[App page](https://appshunter.io/ios/app/timerflex-wod-interval-timer/id6738749653)

This app uses AI to instantly create custom workout timers from whiteboard photos or text descriptions. It offers various pre-built formats, real-time heart rate tracking, and detailed workout history. Advanced features like Apple Watch sync and unlimited AI generation are available with a subscription.

**Highlights:** AI workout generation from photos/text, Apple Watch sync with haptic cues, Real-time heart rate and calorie tracking, 5 purpose-built workout formats (For Time, AMRAP, EMOM, Tabata, Custom), 1RM calculator, Voice coach and audio cues, Workout history and monthly stats

**Features:** Apple Watch app

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TimerFlex Weekly | $1.49 | per 7 days |
| TimerFlex Weekly | $2.19 | per 7 days |
| TimerFlex Monthly | $3.49 | per month |
| TimerFlex Pro Monthly | $3.49 | per month |
| TimerFlex Quarterly | $8.49 | per 3 months |
| TimerFlex Annual | $12.99 | per year |
| TimerFlex Annual | $24.99 | per year |
| TimerFlex Annual | $24.99 | per year |
| TimerFlex Ad-Free | $0.99 | one-time |
| TimerFlex Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is Exercise Timer⋮ Hiit Training free?

Exercise Timer⋮ Hiit Training is free to download, with in-app purchases available.

### Is TimerFlex free?

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

### Do Exercise Timer⋮ Hiit Training or TimerFlex have ads?

TimerFlex shows ads; Exercise Timer⋮ Hiit Training does not.

### Which is updated more often, Exercise Timer⋮ Hiit Training or TimerFlex?

Exercise Timer⋮ Hiit Training ships an update every 3 weeks, and TimerFlex weekly. Most recently, Exercise Timer⋮ Hiit Training was updated on November 12, 2026 and TimerFlex on November 8, 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.*