# RI vs Planet Devices

The clearest difference is iOS requirement: RI at 13.0 against Planet Devices's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

RI ships an update every 3 months, Planet Devices every 2 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | RI | Planet Devices |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 18 MB | 31 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UXEON](https://appshunter.io/developer/1171716915) | [Planet Devices](https://appshunter.io/developer/1719289827) |

## What reviewers say

### RI

[App page](https://appshunter.io/ios/app/ri-energyflow/id1587848969)

**Features:** macOS Compatibility

**In-app purchases:** none


### Planet Devices

[App page](https://appshunter.io/ios/app/planet-devices/id6473628556)

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

**In-app purchases:** none


## Frequently asked questions

### Is RI free?

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

### Is Planet Devices free?

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

### Do RI or Planet Devices have ads?

Neither RI nor Planet Devices shows ads.

### Which is updated more often, RI or Planet Devices?

RI ships an update every 3 months, and Planet Devices every 2 months. Most recently, RI was updated on October 25, 2026 and Planet Devices on October 25, 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.*