# FiatFlex vs ZenythPay

The clearest difference is update cadence: ZenythPay at every 2 days against FiatFlex's every 2 weeks. FiatFlex's advantage is iOS requirement (16.4 vs 18.5). 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, ZenythPay every 2 days. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | FiatFlex | ZenythPay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/zenythpay/id6777210957/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | — | Free |
| Size | 85 MB | 71 MB |
| Requires iOS | **16.4** | 18.5 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DIGISUBS AGENCY](https://appshunter.io/developer/1839312682) | [ZenythPay, Inc](https://appshunter.io/developer/6777210959) |

## 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


### ZenythPay

[App page](https://appshunter.io/ios/app/zenythpay/id6777210957)

This app offers a comprehensive mobile payment solution for businesses. Accept contactless payments, send invoices, manage customers, and track revenue directly from your iPhone. It provides various payment methods and robust security features.

**Highlights:** Tap to Pay on iPhone, Virtual terminal for keyed-in payments, ACH bank transfers, Invoicing and payment links, Customer management, Real-time revenue tracking, Team access controls

**In-app purchases:** none


## Frequently asked questions

### Is FiatFlex free?

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

### Is ZenythPay free?

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

### Do FiatFlex or ZenythPay have ads?

Neither FiatFlex nor ZenythPay shows ads.

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

FiatFlex ships an update every 2 weeks, and ZenythPay every 2 days. Most recently, FiatFlex was updated on October 6, 2026 and ZenythPay on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*