# Access Code Zero vs MissionEarth

Access Code Zero and MissionEarth both sit at 3.9 stars, but that hides the real split: 100% of MissionEarth's written reviews are positive against 50% of Access Code Zero's. MissionEarth also leads on price (Free vs $0.99). Access Code Zero's advantage is iOS requirement (10.0 vs 12.0). On rating, ratings volume, update cadence and ads there is nothing between them.

MissionEarth is free to download; Access Code Zero costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 3.9 for Access Code Zero against 3.9 for MissionEarth. Both are backed by a comparable volume of ratings — 16 and 7 respectively. Written reviews are what separate them: 50% of Access Code Zero's written reviews are positive against 100% of MissionEarth's.

Access Code Zero ships an update fortnightly, MissionEarth every 3 weeks. The most recent releases landed on September 26, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Access Code Zero | MissionEarth |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.9 (16 ratings)](https://appshunter.io/ios/app/access-code-zero/id1561442623/reviews)** | [3.9 (7 ratings)](https://appshunter.io/ios/app/missionearth-space-adventure/id6446176412/reviews) |
| Number of ratings | **16** | 7 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Paid | **Free** |
| Size | 149 MB | 83 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [ilkhomkhuja akbarkhujaev](https://appshunter.io/developer/1515888970) | [Huseyin Bayir](https://appshunter.io/developer/1676456735) |

## What reviewers say

### Access Code Zero

[App page](https://appshunter.io/ios/app/access-code-zero/id1561442623)

Embark on a retro-styled Metroidvania adventure as Bijou, a spy infiltrating a separatist-held complex. Explore, gather research data, and escape safely in this action-packed platformer.

**Highlights:** Retro-styled platformer, Metroidvania genre, Exploration-focused gameplay, Spy infiltration story, MFI controller support

**Features:** Vision Pro support

**In-app purchases:** none


### MissionEarth

[App page](https://appshunter.io/ios/app/missionearth-space-adventure/id6446176412)

Embark on a thrilling space adventure as two astronauts lost in the cosmos. Navigate treacherous environments, solve challenging puzzles, and outsmart a mysterious artificial intelligence to find your way back to Earth.

**Highlights:** Solve puzzles, Cross tracks, Escape robots, Explore space, Survive AI

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Access Code Zero free?

Access Code Zero costs $0.99, with no in-app purchases.

### Is MissionEarth free?

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

### Which has better reviews, Access Code Zero or MissionEarth?

Access Code Zero is rated higher. Access Code Zero averages 3.9 out of 5 from 16 ratings, while MissionEarth averages 3.9 from 7 ratings.

### Do Access Code Zero or MissionEarth have ads?

Neither Access Code Zero nor MissionEarth shows ads.

### Which is updated more often, Access Code Zero or MissionEarth?

Access Code Zero ships an update fortnightly, and MissionEarth every 3 weeks. Most recently, Access Code Zero was updated on September 26, 2026 and MissionEarth on September 27, 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.*