# yACK FAST vs WiseWave

yACK FAST and WiseWave are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

yACK FAST ships an update every 2 months, WiseWave every 6 weeks. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | yACK FAST | WiseWave |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Size | 9 MB | 25 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Serialio Ltd.](https://appshunter.io/developer/333178140) | [Dominik Kedzierski](https://appshunter.io/developer/1611447563) |

## What reviewers say

### yACK FAST

[App page](https://appshunter.io/ios/app/yack-fast/id1166008825)

**Features:** macOS Compatibility

**In-app purchases:** none


### WiseWave

[App page](https://appshunter.io/ios/app/wisewave/id1611447561)

**In-app purchases:** none


## Frequently asked questions

### Is yACK FAST free?

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

### Is WiseWave free?

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

### Do yACK FAST or WiseWave have ads?

Neither yACK FAST nor WiseWave shows ads.

### Which is updated more often, yACK FAST or WiseWave?

yACK FAST ships an update every 2 months, and WiseWave every 6 weeks. Most recently, yACK FAST was updated on October 26, 2026 and WiseWave on October 27, 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.*