# ETA321 vs Shade On You

The clearest difference is in-app purchases: ETA321 at none against Shade On You's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Shade On You sells 3 one-off in-app purchases. ETA321 asks for nothing beyond the download.

ETA321 ships an update fortnightly, Shade On You weekly. Both last shipped on October 31, 2026.

## The numbers

| Metric | ETA321 | Shade On You |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Size | 10 MB | 45 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Wing Leung Wong](https://appshunter.io/developer/6802715513) | [Zhan Ho Jacob Shing](https://appshunter.io/developer/6805266210) |

## What reviewers say

### ETA321

[App page](https://appshunter.io/ios/app/eta321-every-second-counts/id6802721196)

**Features:** macOS Compatibility

**In-app purchases:** none


### Shade On You

[App page](https://appshunter.io/ios/app/shade-on-you/id6806687246)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Me a Lemon Tea | $0.99 | one-time |
| Fuel the Next Bus Ride | $3.99 | one-time |
| Shade On You Superfan | $6.99 | one-time |


## Frequently asked questions

### Is ETA321 free?

ETA321 is free to download, with no in-app purchases.

### Is Shade On You free?

Shade On You is free to download, with in-app purchases available.

### Do ETA321 or Shade On You have ads?

Neither ETA321 nor Shade On You shows ads.

### Which is updated more often, ETA321 or Shade On You?

ETA321 ships an update fortnightly, and Shade On You weekly. Most recently, ETA321 was updated on October 31, 2026 and Shade On You 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.*