# RST 599TK Pro vs 簿記モバ3級

The clearest difference is ads: RST 599TK Pro at none against 簿記モバ3級's shown. RST 599TK Pro also leads on price ($2.99 vs $3.99). On update cadence, in-app purchases, device support and iOS requirement there is nothing between them.

RST 599TK Pro costs $2.99 and 簿記モバ3級 $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 20, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | RST 599TK Pro | 簿記モバ3級 |
| --- | --- | --- |
| Price | **$2.99** | $3.99 |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | — | Paid |
| Size | 32 MB | 44 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [koji kamogawa](https://appshunter.io/developer/1488210713) | [Tomoki Imura](https://appshunter.io/developer/1528704305) |

## What reviewers say

### RST 599TK Pro

[App page](https://appshunter.io/ios/app/rst-599tk-pro/id1511628467)

**In-app purchases:** none


### 簿記モバ3級

[App page](https://appshunter.io/ios/app/3/id1528704303)

Prepare for the 2026 bookkeeping exam with this comprehensive app. It offers text-based learning, over 223 practice questions with varied patterns, and realistic answer formats. Focus on weak areas and study offline for efficient exam preparation.

**Highlights:** 2026 exam syllabus support, Beginner-friendly text, 223 practice questions, Realistic answer format, Detailed explanations, Targeted weak area practice, Offline study capability

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

**In-app purchases:** none


## Frequently asked questions

### Is RST 599TK Pro free?

RST 599TK Pro costs $2.99, with no in-app purchases.

### Is 簿記モバ3級 free?

簿記モバ3級 costs $3.99, with no in-app purchases.

### Do RST 599TK Pro or 簿記モバ3級 have ads?

簿記モバ3級 shows ads; RST 599TK Pro does not.

### Which is updated more often, RST 599TK Pro or 簿記モバ3級?

RST 599TK Pro ships an update every 3 months, and 簿記モバ3級 every 3 months. Most recently, RST 599TK Pro was updated on September 20, 2026 and 簿記モバ3級 on September 7, 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.*