# TimeCanvas vs ERTH

The clearest difference is in-app purchases: ERTH at none against TimeCanvas's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. TimeCanvas sells 2 one-off in-app purchases. ERTH asks for nothing beyond the download.

TimeCanvas ships an update weekly, ERTH every 4 days. The most recent releases landed on October 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | TimeCanvas | ERTH |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Size | 5 MB | 62 MB |
| Requires iOS | 16.4 | **15.0.0** |
| Devices | **iPhone, iPad, Apple TV** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kazuhide Kito](https://appshunter.io/developer/1687054654) | [Hyun Seok Kim](https://appshunter.io/developer/1657957306) |

## What reviewers say

### TimeCanvas

[App page](https://appshunter.io/ios/app/timecanvas/id6462671481)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium color designs | $0.29 | one-time |
| Premium design package | $0.99 | one-time |


### ERTH

[App page](https://appshunter.io/ios/app/erth-friends-food-map/id6770147607)

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

**In-app purchases:** none


## Frequently asked questions

### Is TimeCanvas free?

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

### Is ERTH free?

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

### Do TimeCanvas or ERTH have ads?

Neither TimeCanvas nor ERTH shows ads.

### Which is updated more often, TimeCanvas or ERTH?

TimeCanvas ships an update weekly, and ERTH every 4 days. Most recently, TimeCanvas was updated on October 3, 2026 and ERTH on October 31, 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.*