# Mobius Dolls vs Hey Summer

The clearest difference is rating: Mobius Dolls at 5.0 against Hey Summer's 1.0. Mobius Dolls also leads on ads (none vs shown) and update cadence (every 3 days vs every 42 months). On price, ratings volume, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Mobius Dolls holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Mobius Dolls ships an update every 3 days, Hey Summer every 42 months. The most recent releases landed on October 17, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Mobius Dolls | Hey Summer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mobius-dolls/id1439725151/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/hey-summer/id1625441149/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 42 months |
| Monetization | **Free** | Ad-supported |
| Size | 66 MB | 295 MB |
| Requires iOS | **10.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 9+ |
| Developer | [OMEGA POINT](https://appshunter.io/developer/448044671) | [Matthew & Rouge](https://appshunter.io/developer/1608146880) |

## What reviewers say

### Mobius Dolls

[App page](https://appshunter.io/ios/app/mobius-dolls/id1439725151)

Engage in thrilling 3D aerial combat as a mecha girl, utilizing a variety of "Moebius devices" to complete missions. Experience intense dogfights, dodging enemy fire while destroying targets, and master the unique bust system for rapid maneuvers.

**Highlights:** 3D aerial combat gameplay, Mecha girl protagonist, Variety of "Moebius device" weapons, Mission-based progression, Bust system for rapid maneuvers

**Features:** Vision Pro support

**In-app purchases:** none


### Hey Summer

[App page](https://appshunter.io/ios/app/hey-summer/id1625441149)

Embark on a cool underwater adventure with intuitive swipe controls. Explore mysterious worlds, discover hidden paths, and enjoy a relaxing summer atmosphere with a chill soundtrack. The ocean is full of surprises and gentle challenges.

**Highlights:** Intuitive swipe controls, Underwater exploration, Relaxing atmosphere, Dynamic secret paths, Gentle challenges

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mobius Dolls free?

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

### Is Hey Summer free?

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

### Which has better reviews, Mobius Dolls or Hey Summer?

Mobius Dolls is rated higher. Mobius Dolls averages 5.0 out of 5 from 2 ratings, while Hey Summer averages 1.0 from 1 ratings.

### Do Mobius Dolls or Hey Summer have ads?

Hey Summer shows ads; Mobius Dolls does not.

### Which is updated more often, Mobius Dolls or Hey Summer?

Mobius Dolls ships an update every 3 days, and Hey Summer every 42 months. Most recently, Mobius Dolls was updated on October 17, 2026 and Hey Summer 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.*