# Betly 倍拓 vs IntervalTimer

The clearest difference is in-app purchases: Betly 倍拓 at none against IntervalTimer's 3. Betly 倍拓 also leads on iOS requirement (15.5 vs 17.0). IntervalTimer's advantage is ads (none vs shown) and update cadence (every 10 days vs every 6 weeks). On price and device support there is nothing between them.

Both are free to download. IntervalTimer sells 3 in-app purchases, starting at $1.99 per month. Betly 倍拓 asks for nothing beyond the download.

Betly 倍拓 ships an update every 6 weeks, IntervalTimer every 10 days. The most recent releases landed on September 21, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Betly 倍拓 | IntervalTimer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/intervaltimer-tabata-and-emom/id6758163235/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 10 days** |
| Monetization | — | Freemium |
| Size | 80 MB | 18 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Miaoxing Information Technology Co., Ltd](https://appshunter.io/developer/566347100) | [WD Studio](https://appshunter.io/developer/1842547806) |

## What reviewers say

### Betly 倍拓

[App page](https://appshunter.io/ios/app/betly/id6757536498)

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

**In-app purchases:** none


### IntervalTimer

[App page](https://appshunter.io/ios/app/intervaltimer-tabata-and-emom/id6758163235)

This app provides a minimalist yet powerful interval timer for high-intensity workouts like HIIT, Tabata, and EMOM. It features professional voice guidance, customizable templates, and a clear, large display for easy readability during exercise.

**Highlights:** Professional voice guidance, 20+ built-in workout templates, Customizable interval presets, Extra-large, readable display, Three-color phase coding, Workout session tracking

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Monthly $1.99 | $1.99 | per month |
| PRO Annual $19.99 | $9.99 | per year |
| Interval Timer Pro Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Betly 倍拓 free?

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

### Is IntervalTimer free?

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

### Do Betly 倍拓 or IntervalTimer have ads?

Betly 倍拓 shows ads; IntervalTimer does not.

### Which is updated more often, Betly 倍拓 or IntervalTimer?

Betly 倍拓 ships an update every 6 weeks, and IntervalTimer every 10 days. Most recently, Betly 倍拓 was updated on September 21, 2026 and IntervalTimer on October 8, 2026.

---

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