# SmartLab35 vs Darkroom Timer

The clearest difference is in-app purchases: SmartLab35 at none against Darkroom Timer's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Darkroom Timer sells 2 in-app purchases, starting at $2.99 per month. SmartLab35 asks for nothing beyond the download.

## The numbers

| Metric | SmartLab35 | Darkroom Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Size | 23 MB | 11 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SANTIAGO FRANCISCO RAMIREZ SONNTAG](https://appshunter.io/developer/1721708676) | [YUSUF OCAL](https://appshunter.io/developer/6788141769) |

## What reviewers say

### SmartLab35

[App page](https://appshunter.io/ios/app/smartlab35/id6474482009)

**Features:** macOS Compatibility

**In-app purchases:** none


### Darkroom Timer

[App page](https://appshunter.io/ios/app/darkroom-timer-film-develop/id6803705924)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Film Timer Pro · Monthly | $2.99 | per month |
| Film Timer Pro · Lifetime | $13.99 | one-time |


## Frequently asked questions

### Is SmartLab35 free?

SmartLab35 is free to download, with no in-app purchases.

### Is Darkroom Timer free?

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

### Do SmartLab35 or Darkroom Timer have ads?

Neither SmartLab35 nor Darkroom Timer shows ads.

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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.*