# CalcTooi vs EnterCalc

The clearest difference is in-app purchases: EnterCalc at none against CalcTooi's 1. EnterCalc also leads on update cadence (every 4 months vs every 11 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. CalcTooi sells 1 one-off in-app purchase. EnterCalc asks for nothing beyond the download.

CalcTooi ships an update every 11 months, EnterCalc every 4 months. The most recent releases landed on October 15, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | CalcTooi | EnterCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 4 months** |
| Size | 6 MB | 9 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [S.H.Y Art&Tech Office](https://appshunter.io/developer/1766104332) | [Tipli AI, LLC](https://appshunter.io/developer/1896375739) |

## What reviewers say

### CalcTooi

[App page](https://appshunter.io/ios/app/calctooi-retro-calculator/id6738410401)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy a Coffee | $3.00 | one-time |


### EnterCalc

[App page](https://appshunter.io/ios/app/entercalc/id6777242723)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CalcTooi free?

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

### Is EnterCalc free?

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

### Do CalcTooi or EnterCalc have ads?

Neither CalcTooi nor EnterCalc shows ads.

### Which is updated more often, CalcTooi or EnterCalc?

CalcTooi ships an update every 11 months, and EnterCalc every 4 months. Most recently, CalcTooi was updated on October 15, 2026 and EnterCalc on October 13, 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.*