# WonderCalc vs Calculator with 100 button

The clearest difference is ads: WonderCalc at none against Calculator with 100 button's shown. WonderCalc also leads on update cadence (every 5 days vs every 2 months) and iOS requirement (16.0 vs 26.1). On price, 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.

WonderCalc ships an update every 5 days, Calculator with 100 button every 2 months. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | WonderCalc | Calculator with 100 button |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/wondercalc/id6444459924/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Free | — |
| Size | 5 MB | 42 MB |
| Requires iOS | **16.0** | 26.1 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SharkMonkey Apps](https://appshunter.io/developer/1654824300) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### WonderCalc

[App page](https://appshunter.io/ios/app/wondercalc/id6444459924)

This utility app handles all your basic calculation needs, including unit conversions for length, weight, and temperature. It also offers advanced financial calculations for loans, such as monthly payments, total cost, and interest paid.

**Highlights:** Basic calculations, Cut, copy, and paste functionality, Unit conversions (length, weight, temperature), Loan payment calculations, Total loan cost and interest calculation

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

**In-app purchases:** none


### Calculator with 100 button

[App page](https://appshunter.io/ios/app/calculator-with-100-button/id6755328938)

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

**In-app purchases:** none


## Frequently asked questions

### Is WonderCalc free?

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

### Is Calculator with 100 button free?

Calculator with 100 button is free to download, with no in-app purchases.

### Do WonderCalc or Calculator with 100 button have ads?

Calculator with 100 button shows ads; WonderCalc does not.

### Which is updated more often, WonderCalc or Calculator with 100 button?

WonderCalc ships an update every 5 days, and Calculator with 100 button every 2 months. Most recently, WonderCalc was updated on October 24, 2026 and Calculator with 100 button on October 6, 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.*