# TeamWhistle vs rareBit

The clearest difference is update cadence: rareBit at weekly against TeamWhistle's every 6 weeks. TeamWhistle's advantage is iOS requirement (13.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TeamWhistle ships an update every 6 weeks, rareBit weekly. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | TeamWhistle | rareBit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Size | 9 MB | 4 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Homerus Hoogland](https://appshunter.io/developer/1872604288) | [SAMUEL WYATT RALL](https://appshunter.io/developer/1874800679) |

## What reviewers say

### TeamWhistle

[App page](https://appshunter.io/ios/app/teamwhistle/id6758384452)

**In-app purchases:** none


### rareBit

[App page](https://appshunter.io/ios/app/rarebit/id6758751793)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is TeamWhistle free?

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

### Is rareBit free?

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

### Do TeamWhistle or rareBit have ads?

Neither TeamWhistle nor rareBit shows ads.

### Which is updated more often, TeamWhistle or rareBit?

TeamWhistle ships an update every 6 weeks, and rareBit weekly. Most recently, TeamWhistle was updated on November 9, 2026 and rareBit on November 5, 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.*