# Mission Decode vs InvisiblePic

The clearest difference is price: Mission Decode at Free against InvisiblePic's $0.99. Mission Decode also leads on update cadence (every 5 weeks vs every 4 months) and device support (3 vs 1). InvisiblePic's advantage is ads (none vs shown). On in-app purchases there is nothing between them.

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

Mission Decode ships an update every 5 weeks, InvisiblePic every 4 months. The most recent releases landed on October 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Mission Decode | InvisiblePic |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mission-decode/id1616372902/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | Ad-supported | — |
| Size | 63 MB | 5 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [William Beaman LLC](https://appshunter.io/developer/1527337323) | [S Boersma](https://appshunter.io/developer/830543951) |

## What reviewers say

### Mission Decode

[App page](https://appshunter.io/ios/app/mission-decode/id1616372902)

This app transforms code skill development into an engaging game. It offers a fun way to learn and practice coding concepts while completing missions. Build your expertise and enjoy the challenge on the go.

**Highlights:** Strengthen code skills, Learn coding, Play a game, Complete missions, Build skills, Fun on the go

**Features:** macOS Compatibility

**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 Mission Decode free?

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

### Is InvisiblePic free?

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

### Do Mission Decode or InvisiblePic have ads?

Mission Decode shows ads; InvisiblePic does not.

### Which is updated more often, Mission Decode or InvisiblePic?

Mission Decode ships an update every 5 weeks, and InvisiblePic every 4 months. Most recently, Mission Decode was updated on October 8, 2026 and InvisiblePic 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.*