# DunDun vs mPB

The clearest difference is in-app purchases: mPB at none against DunDun's 3. DunDun's advantage is iOS requirement (17.0 vs 26.5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. DunDun sells 3 in-app purchases, starting at $0.99 per month. mPB asks for nothing beyond the download.

DunDun ships an update every 3 weeks, mPB every 11 days. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | DunDun | mPB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (128 ratings)](https://appshunter.io/ios/app/dundun-squat-counter/id1348285355/reviews)** | — |
| Number of ratings | **128** | — |
| Positive reviews | 48.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 11 days** |
| Monetization | Freemium | — |
| Size | 90 MB | 1 MB |
| Requires iOS | **17.0** | 26.5 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, Mac |
| Age rating | 4+ | 4+ |
| Developer | [家浩 汪](https://appshunter.io/developer/1071202242) | [sungsu yi](https://appshunter.io/developer/6790928744) |

## What reviewers say

### DunDun

[App page](https://appshunter.io/ios/app/dundun-squat-counter/id1348285355)

This app uses advanced motion sensors to automatically count your squats with high accuracy. It offers real-time voice guidance, motivational features, and heart rate monitoring. Track your progress with comprehensive statistics and various training modes.

**Highlights:** Automatic squat counting, Real-time voice guidance, Motivational system, Heart rate monitoring, Workout statistics, Multiple training modes

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $2.99 | per year |
| Life Pro | $9.99 | one-time |


### mPB

[App page](https://appshunter.io/ios/app/mpb/id6790928742)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is DunDun free?

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

### Is mPB free?

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

### Do DunDun or mPB have ads?

Neither DunDun nor mPB shows ads.

### Which is updated more often, DunDun or mPB?

DunDun ships an update every 3 weeks, and mPB every 11 days. Most recently, DunDun was updated on October 29, 2026 and mPB on October 28, 2026.

---

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