# effi vs MindfulBytes

The clearest difference is in-app purchases: effi at none against MindfulBytes's 2. effi also leads on iOS requirement (13.0 vs 18.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. MindfulBytes sells 2 in-app purchases, starting at $2.99 per month. effi asks for nothing beyond the download.

effi ships an update every 2 months, MindfulBytes every 4 months. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | effi | MindfulBytes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 14 MB | 26 MB |
| Requires iOS | **13.0** | 18.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Effi Inc.](https://appshunter.io/developer/899435456) | [Kushtrim Abdiju](https://appshunter.io/developer/1558542681) |

## What reviewers say

### effi

[App page](https://appshunter.io/ios/app/effi-app-for-qa-testers/id1439879470)

**Features:** macOS Compatibility

**In-app purchases:** none


### MindfulBytes

[App page](https://appshunter.io/ios/app/mindfulbytes-earn-screen-time/id6686407678)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All access | $2.99 | per month |
| All Access | $24.99 | per year |


## Frequently asked questions

### Is effi free?

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

### Is MindfulBytes free?

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

### Do effi or MindfulBytes have ads?

Neither effi nor MindfulBytes shows ads.

### Which is updated more often, effi or MindfulBytes?

effi ships an update every 2 months, and MindfulBytes every 4 months. Most recently, effi was updated on October 2, 2026 and MindfulBytes on October 1, 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.*