# Doodle Sub vs Twin Planes

The clearest difference is ads: Doodle Sub at none against Twin Planes's shown. Doodle Sub also leads on update cadence (every 4 weeks vs every 2 months) and iOS requirement (7.0 vs 16.6). Twin Planes's advantage is rating (4.9 vs 4.6). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Doodle Sub sells 1 one-off in-app purchase and Twin Planes sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Twin Planes holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 5 and 7 respectively.

Doodle Sub ships an update every 4 weeks, Twin Planes every 2 months. The most recent releases landed on October 21, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Doodle Sub | Twin Planes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (5 ratings)](https://appshunter.io/ios/app/doodle-sub/id816337743/reviews) | **[4.9 (7 ratings)](https://appshunter.io/ios/app/twin-planes/id1180050960/reviews)** |
| Number of ratings | 5 | **7** |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 17 MB | 54 MB |
| Requires iOS | **7.0** | 16.6 |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad, Apple TV |
| Age rating | 4+ | 4+ |
| Developer | [Stewart Thomson](https://appshunter.io/developer/816337746) | [Dominik Ringler](https://appshunter.io/developer/991933748) |

## What reviewers say

### Doodle Sub

[App page](https://appshunter.io/ios/app/doodle-sub/id816337743)

Navigate a submarine through a treacherous minefield tunnel. Compete with friends on leaderboards and unlock achievements. Experience addictive gameplay with stunning graphics and immersive sound.

**Highlights:** Submarine navigation through minefields, Retina graphics, Game Center leaderboards, Achievements, See friends' scores, Twitter/Facebook integration, iCloud Sync

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Twin Planes

[App page](https://appshunter.io/ios/app/twin-planes/id1180050960)

Navigate dual stunt planes through an endless, procedurally generated obstacle course. Test your reflexes with simple one-touch controls and see how long you can survive the challenge.

**Highlights:** Dual plane maneuverability, Endless obstacle labyrinth, Procedural level generation, Simple one-touch controls, 3D Touch support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Diamonds +2 | $0.39 | one-time |
| Diamonds +10 | $0.69 | one-time |
| Remove Ads | $0.99 | one-time |
| Diamonds +20 | $1.49 | one-time |
| Diamonds +30 | $1.99 | one-time |
| Diamonds +40 | $2.99 | one-time |
| Diamonds +50 | $3.99 | one-time |
| Diamonds +100 | $4.99 | one-time |
| Diamonds +500 | $4.99 | one-time |


## Frequently asked questions

### Is Doodle Sub free?

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

### Is Twin Planes free?

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

### Which has better reviews, Doodle Sub or Twin Planes?

Twin Planes is rated higher. Doodle Sub averages 4.6 out of 5 from 5 ratings, while Twin Planes averages 4.9 from 7 ratings.

### Do Doodle Sub or Twin Planes have ads?

Twin Planes shows ads; Doodle Sub does not.

### Which is updated more often, Doodle Sub or Twin Planes?

Doodle Sub ships an update every 4 weeks, and Twin Planes every 2 months. Most recently, Doodle Sub was updated on October 21, 2026 and Twin Planes on October 7, 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.*