# Roomtone vs Sphere Flow Pocket

The clearest difference is in-app purchases: Roomtone at none against Sphere Flow Pocket's 2. Sphere Flow Pocket's advantage is update cadence (daily vs every 10 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Sphere Flow Pocket sells 2 one-off in-app purchases. Roomtone asks for nothing beyond the download.

Roomtone ships an update every 10 days, Sphere Flow Pocket daily. The most recent releases landed on October 28, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Roomtone | Sphere Flow Pocket |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Daily** |
| Size | 38 MB | 2 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [HANDSUM.INC](https://appshunter.io/developer/968016240) | [Yujiro Yonetsu](https://appshunter.io/developer/6791956376) |

## What reviewers say

### Roomtone

[App page](https://appshunter.io/ios/app/roomtone-ambient-machine/id6779098983)

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

**In-app purchases:** none


### Sphere Flow Pocket

[App page](https://appshunter.io/ios/app/sphere-flow-pocket/id6804212466)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7-Day Trial | Free | one-time |
| Sphere Flow Pocket Pro | $39.99 | one-time |


## Frequently asked questions

### Is Roomtone free?

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

### Is Sphere Flow Pocket free?

Sphere Flow Pocket is free to download, with in-app purchases available.

### Do Roomtone or Sphere Flow Pocket have ads?

Neither Roomtone nor Sphere Flow Pocket shows ads.

### Which is updated more often, Roomtone or Sphere Flow Pocket?

Roomtone ships an update every 10 days, and Sphere Flow Pocket daily. Most recently, Roomtone was updated on October 28, 2026 and Sphere Flow Pocket on October 21, 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.*