# RoomEight vs AnomalyAquarium

The clearest difference is in-app purchases: AnomalyAquarium at none against RoomEight's 6. AnomalyAquarium also leads on ads (none vs shown) and iOS requirement (15.0 vs 26.1). On price, update cadence and device support there is nothing between them.

Both are free to download. RoomEight sells 6 one-off in-app purchases. AnomalyAquarium asks for nothing beyond the download.

RoomEight ships an update fortnightly, AnomalyAquarium daily. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | RoomEight | AnomalyAquarium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/anomalyaquarium/id6781497329/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Daily** |
| Monetization | — | Free |
| Size | 1.2 GB | 348 MB |
| Requires iOS | 26.1 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Kawamata Koichiro](https://appshunter.io/developer/788575817) | [YU HIRATA](https://appshunter.io/developer/1703247347) |

## What reviewers say

### RoomEight

[App page](https://appshunter.io/ios/app/roomeight/id6757898977)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Stage | $0.99 | one-time |
| Secret Book | $0.99 | one-time |
| Rewind Watch (Gold) | $0.99 | one-time |
| Secret Book x5 | $3.99 | one-time |
| Rewind Watch (Gold) x5 | $3.99 | one-time |
| Remove Ads | $29.99 | one-time |


### AnomalyAquarium

[App page](https://appshunter.io/ios/app/anomalyaquarium/id6781497329)

Explore a deserted aquarium at night as a security guard, spotting over 40 unique anomalies. Make correct decisions to light lamps and complete your shift. Enjoy simple controls and random events for endless replayability.

**Highlights:** Anomaly spotting gameplay, Over 40 unique anomalies, Randomly appearing anomalies, Simple mobile controls, Automatic saving, Offline play

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

**In-app purchases:** none


## Frequently asked questions

### Is RoomEight free?

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

### Is AnomalyAquarium free?

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

### Do RoomEight or AnomalyAquarium have ads?

RoomEight shows ads; AnomalyAquarium does not.

### Which is updated more often, RoomEight or AnomalyAquarium?

RoomEight ships an update fortnightly, and AnomalyAquarium daily. Most recently, RoomEight was updated on October 31, 2026 and AnomalyAquarium on November 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.*