# AmbienceX vs Slatt

The clearest difference is in-app purchases: AmbienceX at none against Slatt's 2. Slatt's advantage is iOS requirement (15.1 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Slatt sells 2 in-app purchases, starting at $19.99 per month. AmbienceX asks for nothing beyond the download.

AmbienceX ships an update fortnightly, Slatt every 2 weeks. The most recent releases landed on October 18, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | AmbienceX | Slatt |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Size | 29 MB | 41 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Jatin Foujdar](https://appshunter.io/developer/1845395949) | [Voidback, Inc.](https://appshunter.io/developer/1891926153) |

## What reviewers say

### AmbienceX

[App page](https://appshunter.io/ios/app/ambiencex/id6756528431)

**Features:** macOS Compatibility

**In-app purchases:** none


### Slatt

[App page](https://appshunter.io/ios/app/slatt/id6761900934)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $19.99 | per month |
| Annual Pro | $190.99 | per year |


## Frequently asked questions

### Is AmbienceX free?

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

### Is Slatt free?

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

### Do AmbienceX or Slatt have ads?

Neither AmbienceX nor Slatt shows ads.

### Which is updated more often, AmbienceX or Slatt?

AmbienceX ships an update fortnightly, and Slatt every 2 weeks. Most recently, AmbienceX was updated on October 18, 2026 and Slatt on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*