# Image Superposition vs CHRONOTRACK

The clearest difference is in-app purchases: CHRONOTRACK at none against Image Superposition's 1. CHRONOTRACK also leads on iOS requirement (8.0 vs 10.0). On price, ads and device support there is nothing between them.

Both are free to download. Image Superposition sells 1 one-off in-app purchase. CHRONOTRACK asks for nothing beyond the download.

## The numbers

| Metric | Image Superposition | CHRONOTRACK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 12 months | — |
| Size | 19 MB | 67 MB |
| Requires iOS | 10.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Alexander Kazansky](https://appshunter.io/developer/1204477443) | [刚 李](https://appshunter.io/developer/1691041855) |

## What reviewers say

### Image Superposition

[App page](https://appshunter.io/ios/app/image-superposition/id1226666996)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy a coffee for the developer | $0.99 | one-time |


### CHRONOTRACK

[App page](https://appshunter.io/ios/app/chronotrack/id6504396797)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Image Superposition free?

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

### Is CHRONOTRACK free?

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

### Do Image Superposition or CHRONOTRACK have ads?

Neither Image Superposition nor CHRONOTRACK shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*