# Dev60s vs Circuit Calculator Pro

The clearest difference is in-app purchases: Dev60s at none against Circuit Calculator Pro's 1. Dev60s also leads on ads (none vs shown) and iOS requirement (18.6 vs 26.0). On price and device support there is nothing between them.

Both are free to download. Circuit Calculator Pro sells 1 one-off in-app purchase. Dev60s asks for nothing beyond the download.

## The numbers

| Metric | Dev60s | Circuit Calculator Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Size | 5 MB | 10 MB |
| Requires iOS | **18.6** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [JUNGWON JUNG](https://appshunter.io/developer/1859645201) | [ChatStick Company Limited](https://appshunter.io/developer/1165816085) |

## What reviewers say

### Dev60s

[App page](https://appshunter.io/ios/app/dev60s/id6757722658)

**Features:** macOS Compatibility

**In-app purchases:** none


### Circuit Calculator Pro

[App page](https://appshunter.io/ios/app/circuit-calculator-pro/id6757982282)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $2.99 | one-time |


## Frequently asked questions

### Is Dev60s free?

Dev60s is free to download, with no in-app purchases.

### Is Circuit Calculator Pro free?

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

### Do Dev60s or Circuit Calculator Pro have ads?

Circuit Calculator Pro shows ads; Dev60s does not.

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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.*