# ArcX vs Loop Timer

The clearest difference is update cadence: Loop Timer at every 3 days against ArcX's every 3 weeks. ArcX's advantage is iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ArcX sells 2 in-app purchases, starting at $4.99 per month and Loop Timer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ArcX ships an update every 3 weeks, Loop Timer every 3 days. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ArcX | Loop Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.7 (7 ratings)](https://appshunter.io/ios/app/arcx/id6444228322/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Freemium | — |
| Size | 80 MB | 3 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [ArcX Technology Ltd](https://appshunter.io/developer/1525351498) | [YOSHIYUKI UEMATSU](https://appshunter.io/developer/1895723706) |

## What reviewers say

### ArcX

[App page](https://appshunter.io/ios/app/arcx/id6444228322)

Control your smart ring, receive personalized music recommendations, and manage your profile. Features include SOS for emergencies and integration with smartwatches for heart rate-based music.

**Highlights:** Personalized music recommendations, Smart ring configuration, SOS emergency feature, Heart rate-based music adaptation, Profile management, Dashboard control hub

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Arcx Premium | $4.99 | per month |
| Arcx Premium | $49.99 | per year |


### Loop Timer

[App page](https://appshunter.io/ios/app/loop-timer-hiit/id6809250898)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock custom timing | $2.99 | one-time |


## Frequently asked questions

### Is ArcX free?

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

### Is Loop Timer free?

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

### Do ArcX or Loop Timer have ads?

Neither ArcX nor Loop Timer shows ads.

### Which is updated more often, ArcX or Loop Timer?

ArcX ships an update every 3 weeks, and Loop Timer every 3 days. Most recently, ArcX was updated on October 4, 2026 and Loop Timer 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.*