# IssieCalc vs INSTRUCT_RERConAAC

The clearest difference is device support: IssieCalc at 3 against INSTRUCT_RERConAAC's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | IssieCalc | INSTRUCT_RERConAAC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Fortnightly | — |
| Size | 26 MB | 64 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Beit Issie Shapiro](https://appshunter.io/developer/1189551653) | [Erik Jakobs](https://appshunter.io/developer/1607404712) |

## What reviewers say

### IssieCalc

[App page](https://appshunter.io/ios/app/issiecalc/id1424402084)

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

**In-app purchases:** none


### INSTRUCT_RERConAAC

[App page](https://appshunter.io/ios/app/instruct-rerconaac/id6612006874)

**In-app purchases:** none


## Frequently asked questions

### Is IssieCalc free?

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

### Is INSTRUCT_RERConAAC free?

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

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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.*