# ScanLink vs Gnist

The clearest difference is price: ScanLink at Free against Gnist's $1.99. ScanLink also leads on iOS requirement (14.0 vs 17.0). Gnist's advantage is update cadence (fortnightly vs every 6 weeks). On ads, in-app purchases and device support there is nothing between them.

ScanLink is free to download; Gnist costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ScanLink ships an update every 6 weeks, Gnist fortnightly. The most recent releases landed on October 18, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | ScanLink | Gnist |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Size | 174 MB | 2 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Displaydata Limited](https://appshunter.io/developer/1728025774) | [VEGARD HELLAND BU](https://appshunter.io/developer/6780784892) |

## What reviewers say

### ScanLink

[App page](https://appshunter.io/ios/app/scanlink/id6476870957)

**In-app purchases:** none


### Gnist

[App page](https://appshunter.io/ios/app/gnist-electrical-calculator/id6782571492)

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

**In-app purchases:** none


## Frequently asked questions

### Is ScanLink free?

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

### Is Gnist free?

Gnist costs $1.99, with no in-app purchases.

### Do ScanLink or Gnist have ads?

Neither ScanLink nor Gnist shows ads.

### Which is updated more often, ScanLink or Gnist?

ScanLink ships an update every 6 weeks, and Gnist fortnightly. Most recently, ScanLink was updated on October 18, 2026 and Gnist on October 10, 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.*