# IAAPP.NET vs Straightness

The clearest difference is update cadence: IAAPP.NET at every 6 days against Straightness's every 2 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.

IAAPP.NET ships an update every 6 days, Straightness every 2 months. The most recent releases landed on September 14, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | IAAPP.NET | Straightness |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 months |
| Size | 25 MB | 59 MB |
| Requires iOS | 12.4 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [ICMED S.R.L.](https://appshunter.io/developer/1708406747) | [ACOEM Group](https://appshunter.io/developer/1495816959) |

## What reviewers say

### IAAPP.NET

[App page](https://appshunter.io/ios/app/iaappnet/id6467221814)

**Features:** macOS Compatibility

**In-app purchases:** none


### Straightness

[App page](https://appshunter.io/ios/app/straightness/id6759055500)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IAAPP.NET free?

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

### Is Straightness free?

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

### Do IAAPP.NET or Straightness have ads?

Neither IAAPP.NET nor Straightness shows ads.

### Which is updated more often, IAAPP.NET or Straightness?

IAAPP.NET ships an update every 6 days, and Straightness every 2 months. Most recently, IAAPP.NET was updated on September 14, 2026 and Straightness on September 17, 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.*