# Forens vs Slentr

The clearest difference is iOS requirement: Slentr at 15.1 against Forens's 26.2. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Forens ships an update every 3 weeks, Slentr fortnightly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Forens | Slentr |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 6 MB | 115 MB |
| Requires iOS | 26.2 | **15.1** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gijs Raggers](https://appshunter.io/developer/1438841415) | [Melvin Bruhn](https://appshunter.io/developer/1883474607) |

## What reviewers say

### Forens

[App page](https://appshunter.io/ios/app/forens-trein-planner/id6760242147)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Slentr

[App page](https://appshunter.io/ios/app/slentr/id6760252445)

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

**In-app purchases:** none


## Frequently asked questions

### Is Forens free?

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

### Is Slentr free?

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

### Do Forens or Slentr have ads?

Neither Forens nor Slentr shows ads.

### Which is updated more often, Forens or Slentr?

Forens ships an update every 3 weeks, and Slentr fortnightly. Most recently, Forens was updated on November 5, 2026 and Slentr 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.*