# Spirit RD vs SolidAPP

Spirit RD and SolidAPP are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Spirit RD | SolidAPP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 24 MB | 60 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Luis Echenique](https://appshunter.io/developer/501884193) | [Luis Alberto Nunez Tejeda](https://appshunter.io/developer/1650158904) |

## What reviewers say

### Spirit RD

[App page](https://appshunter.io/ios/app/spirit-rd/id1506958490)

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

**In-app purchases:** none


### SolidAPP

[App page](https://appshunter.io/ios/app/solidapp/id6469200087)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Spirit RD free?

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

### Is SolidAPP free?

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

### Do Spirit RD or SolidAPP have ads?

Neither Spirit RD nor SolidAPP shows ads.

### Which is updated more often, Spirit RD or SolidAPP?

Spirit RD ships an update every 2 months, and SolidAPP every 2 months. Most recently, Spirit RD was updated on October 9, 2026 and SolidAPP on October 8, 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.*