# subflow vs Peaceful Clock

The clearest difference is rating: subflow at 4.3 against Peaceful Clock's 2.5. subflow also leads on in-app purchases (none vs 2) and update cadence (every 6 days vs every 20 months). Peaceful Clock's advantage is iOS requirement (12.0 vs 16.6). On price, ads and device support there is nothing between them.

Both are free to download. Peaceful Clock sells 2 one-off in-app purchases. subflow asks for nothing beyond the download.

subflow holds the better App Store score, 4.3 against 2.5. That said, the two scores are not equally well evidenced: subflow has 17 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 67% of subflow's written reviews are positive against 50% of Peaceful Clock's.

subflow ships an update every 6 days, Peaceful Clock every 20 months. Both last shipped on September 9, 2026.

## The numbers

| Metric | subflow | Peaceful Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (17 ratings)](https://appshunter.io/ios/app/subflow/id1570176211/reviews)** | [2.5 (2 ratings)](https://appshunter.io/ios/app/peaceful-clock/id6446031575/reviews) |
| Number of ratings | **17** | 2 |
| Positive reviews | **66.7% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 20 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 135 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone, iPad, Apple TV | **iPhone, iPad, iPod, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Ello Skelling Productions](https://appshunter.io/developer/1569508906) | [Edgeway Software](https://appshunter.io/developer/642669303) |

## What reviewers say

### subflow

[App page](https://appshunter.io/ios/app/subflow/id1570176211)

Create dynamic music visualizations for any setting. Control modes, speed, and beat patterns with intuitive screen gestures. Advanced users can leverage UDP and OS2L for complex control with DJ software.

**Highlights:** Gesture-based control for modes, speed, and beats, Beat pattern customization, UDP command sequencing, OS2L integration with DJ software, Color customization via long press

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

**In-app purchases:** none


### Peaceful Clock

[App page](https://appshunter.io/ios/app/peaceful-clock/id6446031575)

Create a serene environment with customizable backgrounds and stylish digital clocks. Personalize your experience by selecting from over 60 backdrops, choosing clock styles, and setting alarms for a relaxing atmosphere.

**Highlights:** Over 60 stunning backdrops, Selection of digital clock faces, Customizable background times, Option to hold a single scene, Adjustable clock styles, Alarm setting functionality

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Clocks | $0.99 | one-time |
| Unlimited Scenes | $2.99 | one-time |


## Frequently asked questions

### Is subflow free?

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

### Is Peaceful Clock free?

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

### Which has better reviews, subflow or Peaceful Clock?

subflow is rated higher. subflow averages 4.3 out of 5 from 17 ratings, while Peaceful Clock averages 2.5 from 2 ratings.

### Do subflow or Peaceful Clock have ads?

Neither subflow nor Peaceful Clock shows ads.

### Which is updated more often, subflow or Peaceful Clock?

subflow ships an update every 6 days, and Peaceful Clock every 20 months. Most recently, subflow was updated on September 9, 2026 and Peaceful Clock on September 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.*