# ERPC Protheus vs TBDC Solos

The clearest difference is update cadence: ERPC Protheus at every 2 weeks against TBDC Solos's every 5 weeks. ERPC Protheus also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

ERPC Protheus ships an update every 2 weeks, TBDC Solos every 5 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ERPC Protheus | TBDC Solos |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Size | 94 MB | 67 MB |
| Requires iOS | **15.5** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Paulo Cesar Camata Junior](https://appshunter.io/developer/1498812112) | [TBDC](https://appshunter.io/developer/1426434513) |

## What reviewers say

### ERPC Protheus

[App page](https://appshunter.io/ios/app/erpc-protheus/id1577198687)

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

**In-app purchases:** none


### TBDC Solos

[App page](https://appshunter.io/ios/app/tbdc-solos/id6745841934)

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

**In-app purchases:** none


## Frequently asked questions

### Is ERPC Protheus free?

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

### Is TBDC Solos free?

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

### Do ERPC Protheus or TBDC Solos have ads?

Neither ERPC Protheus nor TBDC Solos shows ads.

### Which is updated more often, ERPC Protheus or TBDC Solos?

ERPC Protheus ships an update every 2 weeks, and TBDC Solos every 5 weeks. Most recently, ERPC Protheus was updated on October 25, 2026 and TBDC Solos on October 24, 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.*