# FiatFlex vs WhoPays

The clearest difference is update cadence: WhoPays at weekly against FiatFlex's every 2 weeks. 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.

FiatFlex ships an update every 2 weeks, WhoPays weekly. The most recent releases landed on October 6, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | FiatFlex | WhoPays |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 85 MB | 59 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [DIGISUBS AGENCY](https://appshunter.io/developer/1839312682) | [Damian Troncoso](https://appshunter.io/developer/1448100590) |

## What reviewers say

### FiatFlex

[App page](https://appshunter.io/ios/app/fiatflex/id6752437681)

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

**In-app purchases:** none


### WhoPays

[App page](https://appshunter.io/ios/app/whopays-settle-up/id6754236656)

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

**In-app purchases:** none


## Frequently asked questions

### Is FiatFlex free?

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

### Is WhoPays free?

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

### Do FiatFlex or WhoPays have ads?

Neither FiatFlex nor WhoPays shows ads.

### Which is updated more often, FiatFlex or WhoPays?

FiatFlex ships an update every 2 weeks, and WhoPays weekly. Most recently, FiatFlex was updated on October 6, 2026 and WhoPays on October 9, 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.*