# Mos Speedrun vs MO

The clearest difference is price: Mos Speedrun at $0.99 against MO's $4.99. Mos Speedrun also leads on review sentiment (93% vs 80%) and iOS requirement (9.0 vs 12.0). MO's advantage is update cadence (every 3 weeks vs every 2 months). On rating, ratings volume, ads and in-app purchases there is nothing between them.

Mos Speedrun costs $0.99 and MO $4.99 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 — 4.7 for Mos Speedrun against 4.6 for MO. Both are backed by a comparable volume of ratings — 33 and 47 respectively. Written reviews are what separate them: 93% of Mos Speedrun's written reviews are positive against 80% of MO's.

Mos Speedrun ships an update every 2 months, MO every 3 weeks. The most recent releases landed on October 17, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Mos Speedrun | MO |
| --- | --- | --- |
| Price | **$0.99** | $4.99 |
| Rating | **[4.7 (33 ratings)](https://appshunter.io/ios/app/mos-speedrun/id419215811/reviews)** | [4.6 (47 ratings)](https://appshunter.io/ios/app/mo-astray/id1514741332/reviews) |
| Number of ratings | 33 | **47** |
| Positive reviews | **93.3% of reviews** | 79.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Paid | Paid |
| Size | 46 MB | 2.5 GB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [Physmo](https://appshunter.io/developer/333188621) | [Rayark International Limited](https://appshunter.io/developer/483529071) |

## What reviewers say

### Mos Speedrun

[App page](https://appshunter.io/ios/app/mos-speedrun/id419215811)

Experience fast-paced retro platforming with 25 challenging stages. Jump, dodge, and race through levels, discover secrets, collect items, and compete for the best speed-run times. Unlock costumes and enjoy a vibrant chip tune soundtrack.

**Highlights:** 25 retro platforming stages, Secret areas and collectibles, Speed-run time challenges, Unlockable costumes, Video recording and exporting, Game Center leaderboards and achievements

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Tight controls
- 🎨 Retro graphics
- 🎶 Catchy chiptune music
- 🔁 Addictive replay value
- 🏆 Challenging objectives

**What reviewers complain about**

- 🐛 Occasional jump control issues
- 🔂 Repetitive background music
- 🕹️ Difficulty may be too high for casual players

**Reported bugs**

- iPhone 5 screen support issues
- Inconsistent jump responsiveness

**Requested features**

- More level variety
- Additional music tracks
- Checkpoint system
- Ability to view past speedrun records


### MO

[App page](https://appshunter.io/ios/app/mo-astray/id1514741332)

Embark on a side-scrolling adventure in a dark, abandoned laboratory. Solve intricate puzzles and engage in strategic combat using unique abilities to uncover the truth behind a sinister environmental disaster. Experience a visually stunning pixel art world with an emotionally resonant soundtrack.

**Highlights:** Side-scrolling action-puzzler, 360-degree gameplay, Surface-sticking abilities, Mind-reading and monster control, Exquisite pixel art, Emotionally moving soundtrack

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Mos Speedrun free?

Mos Speedrun costs $0.99, with no in-app purchases.

### Is MO free?

MO costs $4.99, with no in-app purchases.

### Which has better reviews, Mos Speedrun or MO?

Mos Speedrun is rated higher. Mos Speedrun averages 4.7 out of 5 from 33 ratings, while MO averages 4.6 from 47 ratings.

### Do Mos Speedrun or MO have ads?

Neither Mos Speedrun nor MO shows ads.

### Which is updated more often, Mos Speedrun or MO?

Mos Speedrun ships an update every 2 months, and MO every 3 weeks. Most recently, Mos Speedrun was updated on October 17, 2026 and MO on October 19, 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.*