# Aircraft Engine vs LuckyDecide

The clearest difference is review sentiment: LuckyDecide at 100% against Aircraft Engine's 25%. LuckyDecide also leads on rating (3.0 vs 2.0). Aircraft Engine's advantage is in-app purchases (none vs 4) and update cadence (every 3 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. LuckyDecide sells 4 in-app purchases, starting at $1.29 per month. Aircraft Engine asks for nothing beyond the download.

LuckyDecide holds the better App Store score, 3.0 against 2.0. That said, the two scores are not equally well evidenced: Aircraft Engine has 19 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 25% of Aircraft Engine's written reviews are positive against 100% of LuckyDecide's.

Aircraft Engine ships an update every 3 days, LuckyDecide every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Aircraft Engine | LuckyDecide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (19 ratings)](https://appshunter.io/ios/app/aircraft-engine/id1377169268/reviews) | **[3.0 (2 ratings)](https://appshunter.io/ios/app/luckydecide-spin-wheel/id6740568962/reviews)** |
| Number of ratings | **19** | 2 |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | **Free** | Freemium |
| Size | 145 MB | 78 MB |
| Requires iOS | **7.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Numix](https://appshunter.io/developer/970759601) | [立战 王](https://appshunter.io/developer/1790215010) |

## What reviewers say

### Aircraft Engine

[App page](https://appshunter.io/ios/app/aircraft-engine/id1377169268)

Explore the intricate structure and operation of an aircraft engine in augmented reality. Utilize various view modes and animations to understand its mechanics. Simply target an instruction image with your device to bring the 3D engine to life.

**Highlights:** Augmented reality engine visualization, Multiple view modes, Interactive animations, 3D engine exploration, Target image recognition

**In-app purchases:** none


### LuckyDecide

[App page](https://appshunter.io/ios/app/luckydecide-spin-wheel/id6740568962)

This app helps you make decisions easily and have fun doing it. It offers a spinning wheel, coin flips, finger roulette, number generation, and 3D dice. It's perfect for parties, everyday choices, and task allocation.

**Highlights:** Spinning wheel with custom settings, Realistic 3D coin flip animations, Finger roulette for group selection, Random number generator (single/dual group), Immersive 3D dice rolling, Offline support

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LuckyDecide Pro(1 Month) | $1.29 | per month |
| LuckyDecide Pro(1 Year) | $5.49 | per year |
| LuckyDecide Pro (Lifetime) | $6.29 | one-time |
| LuckyDecide Pro (Lifetime) | $8.99 | one-time |


## Frequently asked questions

### Is Aircraft Engine free?

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

### Is LuckyDecide free?

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

### Which has better reviews, Aircraft Engine or LuckyDecide?

LuckyDecide is rated higher. Aircraft Engine averages 2.0 out of 5 from 19 ratings, while LuckyDecide averages 3.0 from 2 ratings.

### Do Aircraft Engine or LuckyDecide have ads?

Neither Aircraft Engine nor LuckyDecide shows ads.

### Which is updated more often, Aircraft Engine or LuckyDecide?

Aircraft Engine ships an update every 3 days, and LuckyDecide every 3 weeks. Most recently, Aircraft Engine was updated on October 24, 2026 and LuckyDecide on October 24, 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.*