# 3D Shape Identifier vs Eye Spy App

The clearest difference is update cadence: 3D Shape Identifier at daily against Eye Spy App's monthly. 3D Shape Identifier also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, ads 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.

3D Shape Identifier ships an update daily, Eye Spy App monthly. The most recent releases landed on October 11, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 3D Shape Identifier | Eye Spy App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Monthly |
| Size | 2 MB | 5 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Fedor Derzhavin](https://appshunter.io/developer/1643699304) | [Juan Jurado](https://appshunter.io/developer/1890018874) |

## What reviewers say

### 3D Shape Identifier

[App page](https://appshunter.io/ios/app/3d-shape-identifier/id1643699302)

**Features:** macOS Compatibility

**In-app purchases:** none


### Eye Spy App

[App page](https://appshunter.io/ios/app/eye-spy-app/id6761502754)

**In-app purchases:** none


## Frequently asked questions

### Is 3D Shape Identifier free?

3D Shape Identifier is free to download, with no in-app purchases.

### Is Eye Spy App free?

Eye Spy App is free to download, with no in-app purchases.

### Do 3D Shape Identifier or Eye Spy App have ads?

Neither 3D Shape Identifier nor Eye Spy App shows ads.

### Which is updated more often, 3D Shape Identifier or Eye Spy App?

3D Shape Identifier ships an update daily, and Eye Spy App monthly. Most recently, 3D Shape Identifier was updated on October 11, 2026 and Eye Spy App on October 13, 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.*