# BbigTimer vs ZenFlip

The clearest difference is ads: ZenFlip at none against BbigTimer's shown. ZenFlip also leads on update cadence (every 5 days vs every 5 weeks). BbigTimer's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price and in-app purchases there is nothing between them.

Both are free to download. BbigTimer sells 1 one-off in-app purchase and ZenFlip sells 5 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

BbigTimer ships an update every 5 weeks, ZenFlip every 5 days. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | BbigTimer | ZenFlip |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Size | 5 MB | 9 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Seongmin Yim](https://appshunter.io/developer/1529542974) | [Simone Ruggiero](https://appshunter.io/developer/1870654671) |

## What reviewers say

### BbigTimer

[App page](https://appshunter.io/ios/app/bbigtimer/id1577759185)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NO Ads in BbigTimer | $0.99 | one-time |


### ZenFlip

[App page](https://appshunter.io/ios/app/zenflip-flip-to-focus/id6758057185)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ZenFlip Pro Monthly | $2.99 | per month |
| ZenFlip Pro Monthly | $3.99 | per month |
| ZenFlip Pro Weekly | $3.99 | per 7 days |
| ZenFlip Pro Yearly | $17.99 | per year |
| ZenFlip Pro Yearly | $24.99 | per year |


## Frequently asked questions

### Is BbigTimer free?

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

### Is ZenFlip free?

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

### Do BbigTimer or ZenFlip have ads?

BbigTimer shows ads; ZenFlip does not.

### Which is updated more often, BbigTimer or ZenFlip?

BbigTimer ships an update every 5 weeks, and ZenFlip every 5 days. Most recently, BbigTimer was updated on October 15, 2026 and ZenFlip 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.*