# uSpectrum MK350N vs Arikh

The clearest difference is in-app purchases: uSpectrum MK350N at none against Arikh's 3. uSpectrum MK350N also leads on update cadence (every 2 months vs every 11 months) and iOS requirement (5.1.1 vs 18.4). On price, ads and device support there is nothing between them.

Both are free to download. Arikh sells 3 one-off in-app purchases. uSpectrum MK350N asks for nothing beyond the download.

uSpectrum MK350N ships an update every 2 months, Arikh every 11 months. The most recent releases landed on October 10, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | uSpectrum MK350N | Arikh |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 11 months |
| Size | 29 MB | 8 MB |
| Requires iOS | **5.1.1** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [United Power Research Technology Corporation](https://appshunter.io/developer/1501316337) | [James Nerlinger](https://appshunter.io/developer/1808226067) |

## What reviewers say

### uSpectrum MK350N

[App page](https://appshunter.io/ios/app/uspectrum-mk350n/id677053717)

**Features:** macOS Compatibility

**In-app purchases:** none


### Arikh

[App page](https://appshunter.io/ios/app/arikh/id6751165948)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporter | $1.99 | one-time |
| Patron | $4.99 | one-time |
| Champion | $9.99 | one-time |


## Frequently asked questions

### Is uSpectrum MK350N free?

uSpectrum MK350N is free to download, with no in-app purchases.

### Is Arikh free?

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

### Do uSpectrum MK350N or Arikh have ads?

Neither uSpectrum MK350N nor Arikh shows ads.

### Which is updated more often, uSpectrum MK350N or Arikh?

uSpectrum MK350N ships an update every 2 months, and Arikh every 11 months. Most recently, uSpectrum MK350N was updated on October 10, 2026 and Arikh on October 4, 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.*