# Micro.App vs InvisiblePic

The clearest difference is price: Micro.App at Free against InvisiblePic's $0.99. Micro.App also leads on update cadence (every 6 days vs every 4 months). InvisiblePic's advantage is iOS requirement (17.6 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

Micro.App is free to download; InvisiblePic costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Micro.App ships an update every 6 days, InvisiblePic every 4 months. The most recent releases landed on October 12, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Micro.App | InvisiblePic |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 4 months |
| Size | 204 MB | 5 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Luke Blagdon Snell](https://appshunter.io/developer/1850590663) | [S Boersma](https://appshunter.io/developer/830543951) |

## What reviewers say

### Micro.App

[App page](https://appshunter.io/ios/app/microapp/id6757858627)

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

**In-app purchases:** none


### InvisiblePic

[App page](https://appshunter.io/ios/app/invisiblepic-steganography/id6758291689)

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

**In-app purchases:** none


## Frequently asked questions

### Is Micro.App free?

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

### Is InvisiblePic free?

InvisiblePic costs $0.99, with no in-app purchases.

### Do Micro.App or InvisiblePic have ads?

Neither Micro.App nor InvisiblePic shows ads.

### Which is updated more often, Micro.App or InvisiblePic?

Micro.App ships an update every 6 days, and InvisiblePic every 4 months. Most recently, Micro.App was updated on October 12, 2026 and InvisiblePic on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*