# AIM vs Multi Modal Transit

The clearest difference is review sentiment: Multi Modal Transit at 100% against AIM's 0%. AIM's advantage is rating (5.0 vs 4.5) and in-app purchases (none vs 1). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Multi Modal Transit sells 1 one-off in-app purchase. AIM asks for nothing beyond the download.

AIM holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews complicate that: 0% of AIM's written reviews are positive against 100% of Multi Modal Transit's, so the app with the better star average is not the one people write more warmly about.

AIM ships an update daily, Multi Modal Transit every 3 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | AIM | Multi Modal Transit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/aim-space-challenge/id1124822498/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/multi-modal-transit/id6797282707/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 452 MB | 10 MB |
| Requires iOS | **6.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [ESA - European Space Agency](https://appshunter.io/developer/429660009) | [Patrick Doig](https://appshunter.io/developer/6782612499) |

## What reviewers say

### AIM

[App page](https://appshunter.io/ios/app/aim-space-challenge/id1124822498)

Embark on a mission to save Earth from an asteroid by traveling to the past. Build a space center, conduct research on asteroids, and use your findings to deflect the threat. Engage in mini-games and strategic building to complete your vital task.

**Highlights:** Build and upgrade space center buildings, Conduct asteroid research, Play mission-based mini-games, Launch satellites, Deflect future asteroid threats, Save the Earth

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

**In-app purchases:** none


### Multi Modal Transit

[App page](https://appshunter.io/ios/app/multi-modal-transit/id6797282707)

A traffic and transit puzzle strategy game where you plan and build various transportation networks to keep a growing city moving. Overcome traffic jams by strategically designing road and public transport systems across diverse cities.

**Highlights:** Plan road and public transport networks, Build bus, tram, train, boat, and monorail systems, Solve traffic jams in expanding cities, Play across eight unique cities, Utilize six transport modes, Sandbox and Custom game modes

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Multi Modal — The Full Game | $3.99 | one-time |


## Frequently asked questions

### Is AIM free?

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

### Is Multi Modal Transit free?

Multi Modal Transit is free to download, with in-app purchases available.

### Which has better reviews, AIM or Multi Modal Transit?

AIM is rated higher. AIM averages 5.0 out of 5 from 2 ratings, while Multi Modal Transit averages 4.5 from 2 ratings.

### Do AIM or Multi Modal Transit have ads?

Neither AIM nor Multi Modal Transit shows ads.

### Which is updated more often, AIM or Multi Modal Transit?

AIM ships an update daily, and Multi Modal Transit every 3 days. Most recently, AIM was updated on October 25, 2026 and Multi Modal Transit on October 25, 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.*