# WeekWave vs UG COLDTER

The clearest difference is in-app purchases: WeekWave at none against UG COLDTER's 3. UG COLDTER's advantage is ads (none vs shown) and update cadence (every 10 days vs every 6 weeks). On price there is nothing between them.

Both are free to download. UG COLDTER sells 3 in-app purchases, starting at $2.99 per month. WeekWave asks for nothing beyond the download.

WeekWave ships an update every 6 weeks, UG COLDTER every 10 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | WeekWave | UG COLDTER |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 10 days** |
| Size | 33 MB | 20 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Taiga Ogusu](https://appshunter.io/developer/1841632658) | [Nitis Puangsombut](https://appshunter.io/developer/6776573414) |

## What reviewers say

### WeekWave

[App page](https://appshunter.io/ios/app/weekwave/id6757783486)

**Features:** macOS Compatibility

**In-app purchases:** none


### UG COLDTER

[App page](https://appshunter.io/ios/app/ug-coldter/id6776573412)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UG Supporter | $2.99 | per month |
| โปร | $7.99 | per month |
| UG PRO 1 Year | $9.99 | one-time |


## Frequently asked questions

### Is WeekWave free?

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

### Is UG COLDTER free?

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

### Do WeekWave or UG COLDTER have ads?

WeekWave shows ads; UG COLDTER does not.

### Which is updated more often, WeekWave or UG COLDTER?

WeekWave ships an update every 6 weeks, and UG COLDTER every 10 days. Most recently, WeekWave was updated on October 28, 2026 and UG COLDTER 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.*