# BigChange vs MeTrition

The clearest difference is in-app purchases: MeTrition at none against BigChange's 10. MeTrition also leads on update cadence (every 4 days vs every 9 days). BigChange's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 26.0). On price and ads there is nothing between them.

Both are free to download. BigChange sells 10 one-off in-app purchases. MeTrition asks for nothing beyond the download.

BigChange ships an update every 9 days, MeTrition every 4 days. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | BigChange | MeTrition |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 4 days** |
| Size | 79 MB | 8 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Anastasiia Mudra](https://appshunter.io/developer/1867977078) | [Mariia Borodin](https://appshunter.io/developer/6811345314) |

## What reviewers say

### BigChange

[App page](https://appshunter.io/ios/app/bigchange/id6757629821)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Menu (ЗНИЖКА) | $14.99 | one-time |
| Menu (ЗНИЖКА) | $17.99 | one-time |
| Solo (ЗНИЖКА) | $17.99 | one-time |
| Solo (ЗНИЖКА) | $19.99 | one-time |
| Menu | $19.99 | one-time |
| Coach (ЗНИЖКА) | $19.99 | one-time |
| Coach (ЗНИЖКА) | $24.99 | one-time |
| Solo | $24.99 | one-time |
| Coach | $29.99 | one-time |
| Pro | $44.99 | one-time |


### MeTrition

[App page](https://appshunter.io/ios/app/metrition/id6811345312)

**In-app purchases:** none


## Frequently asked questions

### Is BigChange free?

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

### Is MeTrition free?

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

### Do BigChange or MeTrition have ads?

Neither BigChange nor MeTrition shows ads.

### Which is updated more often, BigChange or MeTrition?

BigChange ships an update every 9 days, and MeTrition every 4 days. Most recently, BigChange was updated on October 15, 2026 and MeTrition on October 24, 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.*