# SmartLab35 vs Silverlog Pinhole

The clearest difference is in-app purchases: SmartLab35 at none against Silverlog Pinhole's 5. Silverlog Pinhole's advantage is update cadence (every 5 days vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Silverlog Pinhole sells 5 one-off in-app purchases. SmartLab35 asks for nothing beyond the download.

SmartLab35 ships an update every 5 weeks, Silverlog Pinhole every 5 days. The most recent releases landed on October 10, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | SmartLab35 | Silverlog Pinhole |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Size | 23 MB | 40 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SANTIAGO FRANCISCO RAMIREZ SONNTAG](https://appshunter.io/developer/1721708676) | [Simon Westgate](https://appshunter.io/developer/1856537803) |

## What reviewers say

### SmartLab35

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Silverlog Pinhole

[App page](https://appshunter.io/ios/app/silverlog-pinhole/id6759198053)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nice One | $0.99 | one-time |
| Legend | $2.99 | one-time |
| Absolute Hero | $4.99 | one-time |
| Guardian Angel | $9.99 | one-time |
| Actual Saint | $29.99 | one-time |


## Frequently asked questions

### Is SmartLab35 free?

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

### Is Silverlog Pinhole free?

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

### Do SmartLab35 or Silverlog Pinhole have ads?

Neither SmartLab35 nor Silverlog Pinhole shows ads.

### Which is updated more often, SmartLab35 or Silverlog Pinhole?

SmartLab35 ships an update every 5 weeks, and Silverlog Pinhole every 5 days. Most recently, SmartLab35 was updated on October 10, 2026 and Silverlog Pinhole on October 1, 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.*