# TapJet Space vs 3,2,1 Launch!

The clearest difference is rating: 3,2,1 Launch! at 5.0 against TapJet Space's 4.5. 3,2,1 Launch! also leads on in-app purchases (none vs 9) and ads (none vs shown). TapJet Space's advantage is update cadence (every 3 months vs every 13 months) and ratings volume (24 vs 4). On price, device support and iOS requirement there is nothing between them.

Both are free to download. TapJet Space sells 9 one-off in-app purchases. 3,2,1 Launch! asks for nothing beyond the download.

3,2,1 Launch! holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: TapJet Space has 24 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 92% of TapJet Space's written reviews are positive against 100% of 3,2,1 Launch!'s.

TapJet Space ships an update every 3 months, 3,2,1 Launch! every 13 months. The most recent releases landed on June 1, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | TapJet Space | 3,2,1 Launch! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (24 ratings)](https://appshunter.io/ios/app/tapjet-space/id830717660/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/321-launch/id6471444553/reviews)** |
| Number of ratings | **24** | 4 |
| Positive reviews | 91.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 13 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 98 MB | 1008 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alexey Ledovskiy](https://appshunter.io/developer/425154844) | [NASA](https://appshunter.io/developer/355542146) |

## What reviewers say

### TapJet Space

[App page](https://appshunter.io/ios/app/tapjet-space/id830717660)

Tap to control a spacecraft and navigate through challenging cosmic environments. Test your reflexes and see how far you can travel in this endless space adventure. Compete for the highest score.

**Highlights:** Tap controls, Endless space journey, Score challenges, Cosmic environments, Reflex testing

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Continue | $0.99 | one-time |
| Bag of Coins Size XXS (45) | $0.99 | one-time |
| Removes ad | $1.99 | one-time |
| Bag of Coins Size XS (150) | $2.99 | one-time |
| Bag of Coins Size S (230) | $4.99 | one-time |
| Bag of Coins Size M (500) | $9.99 | one-time |
| Bag of Coins Size L (1089) | $19.99 | one-time |
| Bag of Coins Size XL (2823) | $49.99 | one-time |
| Bag of Coins Size XXL (5813) | $99.99 | one-time |


### 3,2,1 Launch!

[App page](https://appshunter.io/ios/app/321-launch/id6471444553)

Experience the journey of a spacecraft from selection to launch. This game features 8 mini-games that educate players on the engineering and processes involved in sending a spacecraft into orbit.

**Highlights:** Rocket and spacecraft matching, Engineering analysis, Spacecraft cleaning, Rocket assembly, Fueling process, Orbit targeting

**In-app purchases:** none


## Frequently asked questions

### Is TapJet Space free?

TapJet Space is free to download, with in-app purchases available.

### Is 3,2,1 Launch! free?

3,2,1 Launch! is free to download, with no in-app purchases.

### Which has better reviews, TapJet Space or 3,2,1 Launch!?

3,2,1 Launch! is rated higher. TapJet Space averages 4.5 out of 5 from 24 ratings, while 3,2,1 Launch! averages 5.0 from 4 ratings.

### Do TapJet Space or 3,2,1 Launch! have ads?

TapJet Space shows ads; 3,2,1 Launch! does not.

### Which is updated more often, TapJet Space or 3,2,1 Launch!?

TapJet Space ships an update every 3 months, and 3,2,1 Launch! every 13 months. Most recently, TapJet Space was updated on June 1, 2026 and 3,2,1 Launch! on June 5, 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.*