# MIDCalculator vs AutoFlex

The clearest difference is update cadence: AutoFlex at every 5 days against MIDCalculator's every 4 months. On price, ads, 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.

MIDCalculator ships an update every 4 months, AutoFlex every 5 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | MIDCalculator | AutoFlex |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 days** |
| Size | 21 MB | 47 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Masu Pos LLC](https://appshunter.io/developer/1684199118) | [Nanzaddorj Daariimaa](https://appshunter.io/developer/1830783401) |

## What reviewers say

### MIDCalculator

[App page](https://appshunter.io/ios/app/midcalculator/id6743425564)

**Features:** macOS Compatibility

**In-app purchases:** none


### AutoFlex

[App page](https://appshunter.io/ios/app/autoflex/id6761292215)

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

**In-app purchases:** none


## Frequently asked questions

### Is MIDCalculator free?

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

### Is AutoFlex free?

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

### Do MIDCalculator or AutoFlex have ads?

Neither MIDCalculator nor AutoFlex shows ads.

### Which is updated more often, MIDCalculator or AutoFlex?

MIDCalculator ships an update every 4 months, and AutoFlex every 5 days. Most recently, MIDCalculator was updated on October 30, 2026 and AutoFlex on October 31, 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.*