# congrats.cloud vs slamstr

The clearest difference is ads: congrats.cloud at none against slamstr's shown. congrats.cloud also leads on iOS requirement (12.0 vs 15.1). slamstr's advantage is update cadence (fortnightly vs every 3 months). On price, in-app purchases and device support there is nothing between them.

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

congrats.cloud ships an update every 3 months, slamstr fortnightly. The most recent releases landed on September 26, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | congrats.cloud | slamstr |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 85 MB | 54 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ploush AG](https://appshunter.io/developer/1244521423) | [slamstr GmbH](https://appshunter.io/developer/1746273779) |

## What reviewers say

### congrats.cloud

[App page](https://appshunter.io/ios/app/congratscloud/id6472892534)

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

**In-app purchases:** none


### slamstr

[App page](https://appshunter.io/ios/app/slamstr/id6502635375)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is congrats.cloud free?

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

### Is slamstr free?

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

### Do congrats.cloud or slamstr have ads?

slamstr shows ads; congrats.cloud does not.

### Which is updated more often, congrats.cloud or slamstr?

congrats.cloud ships an update every 3 months, and slamstr fortnightly. Most recently, congrats.cloud was updated on September 26, 2026 and slamstr on September 24, 2026.

---

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