# Backlog vs 楽楽精算

The clearest difference is update cadence: Backlog at monthly against 楽楽精算's every 3 months. On price, review sentiment, 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.

Backlog ships an update monthly, 楽楽精算 every 3 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Backlog | 楽楽精算 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (43 ratings)](https://appshunter.io/ios/app/backlog-project-management/id863872037/reviews)** | — |
| Number of ratings | **43** | — |
| Positive reviews | **16.1% of reviews** | 10.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Ad-supported | — |
| Size | 27 MB | 21 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nulab Inc.](https://appshunter.io/developer/756503892) | [株式会社ラクス](https://appshunter.io/developer/1352852885) |

## What reviewers say

### Backlog

[App page](https://appshunter.io/ios/app/backlog-project-management/id863872037)

This app is a project management and collaboration tool designed for teams to enhance productivity and project visibility. It allows for on-the-go updates, feedback, and task management, facilitating seamless teamwork across departments.

**Highlights:** Project and task organization, Real-time activity feed, In-task comment threads, Subtasking for organization, Collaborative wikis, Bug tracking, File sharing

**Features:** Vision Pro support

**In-app purchases:** none


### 楽楽精算

[App page](https://appshunter.io/ios/app/id1352852886)

**In-app purchases:** none


## Frequently asked questions

### Is Backlog free?

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

### Is 楽楽精算 free?

楽楽精算 is free to download, with no in-app purchases.

### Do Backlog or 楽楽精算 have ads?

Neither Backlog nor 楽楽精算 shows ads.

### Which is updated more often, Backlog or 楽楽精算?

Backlog ships an update monthly, and 楽楽精算 every 3 months. Most recently, Backlog was updated on November 1, 2026 and 楽楽精算 on November 2, 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.*