# Arm vs URAL DSP

The clearest difference is update cadence: Arm at weekly against URAL DSP's every 2 weeks. URAL DSP's advantage is iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Arm ships an update weekly, URAL DSP every 2 weeks. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Arm | URAL DSP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/arm-v/id6470135168/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free | — |
| Size | 34 MB | 10 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Artem Konovodov](https://appshunter.io/developer/1713038540) | [长猛 周](https://appshunter.io/developer/1689008478) |

## What reviewers say

### Arm

[App page](https://appshunter.io/ios/app/arm-v/id6470135168)

Configure, update, diagnose, and view statistics for Arm-V electronic keys used with airsoft replicas. This utility app helps maintain and optimize your airsoft equipment.

**Highlights:** Configure electronic keys, Update firmware, Diagnose issues, View statistics, Manage airsoft replicas

**Features:** macOS Compatibility

**In-app purchases:** none


### URAL DSP

[App page](https://appshunter.io/ios/app/ural-dsp/id6762326694)

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

**In-app purchases:** none


## Frequently asked questions

### Is Arm free?

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

### Is URAL DSP free?

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

### Do Arm or URAL DSP have ads?

Neither Arm nor URAL DSP shows ads.

### Which is updated more often, Arm or URAL DSP?

Arm ships an update weekly, and URAL DSP every 2 weeks. Most recently, Arm was updated on October 7, 2026 and URAL DSP on October 9, 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.*