# Exchange rate calculation ! vs CookieGood

The clearest difference is in-app purchases: CookieGood at none against Exchange rate calculation !'s 1. Exchange rate calculation !'s advantage is update cadence (every 2 months vs every 4 months) and device support. On price and iOS requirement there is nothing between them.

Both are free to download. Exchange rate calculation ! sells 1 one-off in-app purchase. CookieGood asks for nothing beyond the download.

Exchange rate calculation ! ships an update every 2 months, CookieGood every 4 months. The most recent releases landed on September 7, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Exchange rate calculation ! | CookieGood |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (85 ratings)](https://appshunter.io/ios/app/exchange-rate-calculation/id1053791609/reviews)** | — |
| Number of ratings | **85** | — |
| Positive reviews | 89.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 2 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [玺鑫 王](https://appshunter.io/developer/1063226587) | [HALMAN CERI](https://appshunter.io/developer/1876886971) |

## What reviewers say

### Exchange rate calculation !

[App page](https://appshunter.io/ios/app/exchange-rate-calculation/id1053791609)

Easily convert currencies for over 200 countries with real-time rates. This tool offers custom conversion, rate fluctuation alerts, and is ideal for travelers and investors.

**Highlights:** Real-time exchange rates for 200+ countries, Customizable currency conversion, Rate fluctuation warning notifications, Forex real money pictures, Cross exchange rate calculation

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP会员 | $3.99 | one-time |


### CookieGood

[App page](https://appshunter.io/ios/app/cookiegood/id6759101792)

**In-app purchases:** none


## Frequently asked questions

### Is Exchange rate calculation ! free?

Exchange rate calculation ! is free to download, with in-app purchases available.

### Is CookieGood free?

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

### Which is updated more often, Exchange rate calculation ! or CookieGood?

Exchange rate calculation ! ships an update every 2 months, and CookieGood every 4 months. Most recently, Exchange rate calculation ! was updated on September 7, 2026 and CookieGood on September 20, 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.*