# Uni.Day vs Valt Track.

The clearest difference is in-app purchases: Valt Track. at none against Uni.Day's 1. Valt Track. also leads on ads (none vs shown). Uni.Day's advantage is update cadence (every 4 days vs every 6 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Uni.Day sells 1 one-off in-app purchase. Valt Track. asks for nothing beyond the download.

Uni.Day ships an update every 4 days, Valt Track. every 6 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Uni.Day | Valt Track. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 6 weeks |
| Size | 57 MB | 47 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [SANG DON LEE](https://appshunter.io/developer/1684483479) | [VALT TECH LIMITED](https://appshunter.io/developer/1689541372) |

## What reviewers say

### Uni.Day

[App page](https://appshunter.io/ios/app/uniday/id6503352962)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### Valt Track.

[App page](https://appshunter.io/ios/app/valt-track/id6504907363)

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

**In-app purchases:** none


## Frequently asked questions

### Is Uni.Day free?

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

### Is Valt Track. free?

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

### Do Uni.Day or Valt Track. have ads?

Uni.Day shows ads; Valt Track. does not.

### Which is updated more often, Uni.Day or Valt Track.?

Uni.Day ships an update every 4 days, and Valt Track. every 6 weeks. Most recently, Uni.Day was updated on October 25, 2026 and Valt Track. on October 24, 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.*