# PowerPool Client vs RBTI Journal

The clearest difference is in-app purchases: PowerPool Client at none against RBTI Journal's 2. PowerPool Client also leads on ads (none vs shown) and iOS requirement (15.0 vs 17.0). RBTI Journal's advantage is update cadence (every 5 weeks vs every 5 months). On price and device support there is nothing between them.

Both are free to download. RBTI Journal sells 2 one-off in-app purchases. PowerPool Client asks for nothing beyond the download.

PowerPool Client ships an update every 5 months, RBTI Journal every 5 weeks. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | PowerPool Client | RBTI Journal |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Size | 19 MB | 32 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Powerpool](https://appshunter.io/developer/1782145527) | [SEVELINA LLP](https://appshunter.io/developer/866973748) |

## What reviewers say

### PowerPool Client

[App page](https://appshunter.io/ios/app/powerpool-client/id1667661332)

**Features:** Vision Pro support

**In-app purchases:** none


### RBTI Journal

[App page](https://appshunter.io/ios/app/rbti-journal/id6753671940)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI analysis for 1 month | $3.99 | one-time |
| AI analysis for 1 year | $24.99 | one-time |


## Frequently asked questions

### Is PowerPool Client free?

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

### Is RBTI Journal free?

RBTI Journal is free to download, with in-app purchases available.

### Do PowerPool Client or RBTI Journal have ads?

RBTI Journal shows ads; PowerPool Client does not.

### Which is updated more often, PowerPool Client or RBTI Journal?

PowerPool Client ships an update every 5 months, and RBTI Journal every 5 weeks. Most recently, PowerPool Client was updated on October 13, 2026 and RBTI Journal on October 12, 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.*