# CurrencyEx vs ChatAI

The clearest difference is in-app purchases: CurrencyEx at none against ChatAI's 4. ChatAI's advantage is ads (none vs shown) and iOS requirement (11.0 vs 16.1). On price, update cadence and device support there is nothing between them.

Both are free to download. ChatAI sells 4 in-app purchases, starting at $4.99 per 7 days. CurrencyEx asks for nothing beyond the download.

CurrencyEx ships an update every 3 weeks, ChatAI fortnightly. The most recent releases landed on September 21, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | CurrencyEx | ChatAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/currencyex-quick-converter/id6443546153/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Ad-supported | — |
| Size | 73 MB | 67 MB |
| Requires iOS | 16.1 | **11.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [DoItWell Application Ltd](https://appshunter.io/developer/505381716) | [玉亮 马](https://appshunter.io/developer/1593361616) |

## What reviewers say

### CurrencyEx

[App page](https://appshunter.io/ios/app/currencyex-quick-converter/id6443546153)

This app provides real-time exchange rates for over 170 currencies, complete with historical charts and a built-in calculator. Users can track currency portfolios, receive rate notifications, and easily switch between currencies with a tap.

**Highlights:** 170+ real-time currency rates, Exchange rate history charts, Built-in currency calculator, Currency portfolio tracking, Push notifications for rates, Dark mode support

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

**In-app purchases:** none


### ChatAI

[App page](https://appshunter.io/ios/app/chatai/id6450912841)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $4.99 | per 7 days |
| 月会员 | $14.99 | per month |
| 季会员 | $29.99 | per 3 months |
| 永久会员 | $29.99 | one-time |


## Frequently asked questions

### Is CurrencyEx free?

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

### Is ChatAI free?

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

### Do CurrencyEx or ChatAI have ads?

CurrencyEx shows ads; ChatAI does not.

### Which is updated more often, CurrencyEx or ChatAI?

CurrencyEx ships an update every 3 weeks, and ChatAI fortnightly. Most recently, CurrencyEx was updated on September 21, 2026 and ChatAI on September 22, 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.*