# Varity vs Slatt

The clearest difference is in-app purchases: Varity at none against Slatt's 2. Varity also leads on iOS requirement (13.0 vs 15.1). 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. Varity asks for nothing beyond the download.

Varity ships an update fortnightly, Slatt every 2 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Varity | Slatt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/varity/id6449006317/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 14 MB | 41 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Entronix LLC](https://appshunter.io/developer/1092254159) | [Voidback, Inc.](https://appshunter.io/developer/1891926153) |

## What reviewers say

### Varity

[App page](https://appshunter.io/ios/app/varity/id6449006317)

Streamline engineering project management with this app. It offers easy logging, quick searching, and smart filtering to organize and track engineering activities. Enhance collaboration and ensure data security for your projects.

**Highlights:** Effortless logging of engineering activities, Quick search and filtering of log entries, Real-time collaboration with team members, Secure and reliable data protection, Organize project details by date and task

**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 Varity free?

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

### Is Slatt free?

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

### Do Varity or Slatt have ads?

Neither Varity nor Slatt shows ads.

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

Varity ships an update fortnightly, and Slatt every 2 weeks. Most recently, Varity was updated on October 24, 2026 and Slatt on October 25, 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.*