# AnomalyAquarium vs MicroField

The clearest difference is ads: AnomalyAquarium at none against MicroField's shown. AnomalyAquarium also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence and in-app purchases there is nothing between them.

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

AnomalyAquarium ships an update daily, MicroField fortnightly. The most recent releases landed on October 22, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | AnomalyAquarium | MicroField |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Fortnightly |
| Monetization | Free | — |
| Size | 348 MB | 8 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [YU HIRATA](https://appshunter.io/developer/1703247347) | [Rikuto Yasuda](https://appshunter.io/developer/1750815199) |

## What reviewers say

### 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


### MicroField

[App page](https://appshunter.io/ios/app/microfield/id6809292359)

**In-app purchases:** none


## Frequently asked questions

### Is AnomalyAquarium free?

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

### Is MicroField free?

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

### Do AnomalyAquarium or MicroField have ads?

MicroField shows ads; AnomalyAquarium does not.

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

AnomalyAquarium ships an update daily, and MicroField fortnightly. Most recently, AnomalyAquarium was updated on October 22, 2026 and MicroField on October 11, 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.*