# Exchange rate calculation ! vs Calculator Max

Exchange rate calculation ! and Calculator Max both sit at 4.6 stars, but that hides the real split: 90% of Exchange rate calculation !'s written reviews are positive against 0% of Calculator Max's. Exchange rate calculation ! also leads on ads (none vs shown) and ratings volume (85 vs 15). Calculator Max's advantage is update cadence (every 5 days vs every 2 months). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. Exchange rate calculation ! sells 1 one-off in-app purchase and Calculator Max sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for Exchange rate calculation ! against 4.6 for Calculator Max. That said, the two scores are not equally well evidenced: Exchange rate calculation ! has 85 ratings behind it against 15, so its average is the more settled of the two. Written reviews are what separate them: 90% of Exchange rate calculation !'s written reviews are positive against 0% of Calculator Max's.

Exchange rate calculation ! ships an update every 2 months, Calculator Max every 5 days. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Exchange rate calculation ! | Calculator Max |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (85 ratings)](https://appshunter.io/ios/app/exchange-rate-calculation/id1053791609/reviews)** | [4.6 (15 ratings)](https://appshunter.io/ios/app/calculator-max-extremely-fast/id6448638438/reviews) |
| Number of ratings | **85** | 15 |
| Positive reviews | **89.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 8 MB | 86 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [玺鑫 王](https://appshunter.io/developer/1063226587) | [Chengdu Cangmo Technology Co., Ltd](https://appshunter.io/developer/1668641241) |

## 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 |


### Calculator Max

[App page](https://appshunter.io/ios/app/calculator-max-extremely-fast/id6448638438)

This app offers a fast and efficient calculator for everyday calculations. It provides a VIP membership for continuous access without recurring subscriptions, with options to manage renewals through Apple ID settings.

**Highlights:** Fast calculations, Scientific calculator functions, VIP membership, No recurring subscriptions, Easy renewal management

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Permanent purchase | $7.99 | one-time |


## Frequently asked questions

### Is Exchange rate calculation ! free?

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

### Is Calculator Max free?

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

### Which has better reviews, Exchange rate calculation ! or Calculator Max?

Exchange rate calculation ! is rated higher. Exchange rate calculation ! averages 4.6 out of 5 from 85 ratings, while Calculator Max averages 4.6 from 15 ratings.

### Do Exchange rate calculation ! or Calculator Max have ads?

Calculator Max shows ads; Exchange rate calculation ! does not.

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

Exchange rate calculation ! ships an update every 2 months, and Calculator Max every 5 days. Most recently, Exchange rate calculation ! was updated on October 23, 2026 and Calculator Max on October 24, 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.*