Comparison

Backlog vs 楽楽精算

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Backlog

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
Read full description

Backlog is a project management and collaboration tool for teams that want higher productivity, greater visibility, and simple project tracking. Development teams can work together with Design, Marketing, IT, and more to release high-quality projects, faster. With the Backlog iOS App, you can update your projects on-the-go. Leave immediate feedback on comment threads and add or edit issues right from your device. Reach your business goals with features that help you: - Get everyone on track. Organize your work and teammates with projects and tasks. - Stay in the loop. Your Activity feed and Watchlist help you keep an eye on relevant work and deadlines. - Keep the conversation moving. Use comment threads to leave feedback and ask questions right in tasks as you’re working on them. Mobile features: - Projects: Organize everyone’s work into projects for better visibility and tracking - Issues: Create, assign, prioritize, and schedule tasks with your team - Subtasking: Keep related tasks grouped to stay more organized - Watchlist: Add important tasks to your personalized Watchlist - Comment threads: Keep a record of all discussions, changes, and decisions within tasks as they’re being worked on - Wikis: Create collaboratively edited web pages to refer to again and again for common questions and instructions - Bug Tracking: Easy issue and bug tracking to keep your projects running smoothly - File sharing: Store important docs and files right in the task or project you need them Do even more on desktop with: - Gantt Charts: Automatically generated and updated Gantt charts help you track work as it’s being completed against your project plan - Burndown Charts: Easily visualize how your project is progressing without having read every issue - Version control: No installation required, Backlog provides Git and Subversion repositories as well as a Web-based repository browser Find a bug? Help us squash it! Send an email directly to our support team at support@backlog.com.

About

楽楽精算

Read full description

「経費精算の為に帰社しないといけない。。」 『楽楽精算』はそんな無駄を削減し、社内の生産性向上に貢献します。 外出や出張には経費精算がつきものですが、社外から経費精算を行う術がなく経費を精算する為だけに帰社するという非効率がしばしば発生しています。 『楽楽精算』では社外から簡単に経費の精算ができる機能を多数保有しており、外出先での空き時間などを活用し経費精算を完了する事が出来るようになります。 ◆主な機能  ・領収書を撮影するだけで領収書の内容(金額、取引日、取引先)を自動でデータ化(OCR機能)  ・電子帳簿保存法にも対応。領収書をアップロードするタイミングでタイムスタンプを付与。  ・交通費や出張費の交通費の精算機能。  ・経費や交際費の精算もアプリから簡単経費精算が可能。  ・各種申請の承認が外出先からボタン1つで承認完了。  ・社内の規定チェックをシステムが行う事で楽楽承認にも対応。  ※当アプリはクラウド型経費精算システム「楽楽精算」をご利用のお客様向けアプリです。  ※OCR機能は楽楽精算オプション「電子帳簿保存法オプション」をご利用いただいているお客様向け機能です。

Screenshots

Backlog4 screens
楽楽精算4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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.

Scorecard1 real difference · 9 level
Backlog versus 楽楽精算: the parameters behind the verdict, then further details
ParameterBacklog楽楽精算
PriceFreeFree
Rating4.8 (43 ratings) — better—
Positive reviews16.1% of reviews — better10.0% of reviews
Number of ratings43 — better—
Update frequencyMonthly — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.017.0
Further details — not scored
Size27 MB21 MB
Age rating4+4+
DeveloperNulab Inc.株式会社ラクス

Customer experience

Backlog

All ratings43 ratings
Positive97.7%
Neutral0.0%
Negative2.3%
Written reviews56 reviews
Positive16.1%
Neutral16.1%
Negative67.9%

楽楽精算

Written reviews50 reviews
Positive10.0%
Neutral0.0%
Negative90.0%

In-app purchases

None

Backlog

No in-app purchases

None

楽楽精算

No in-app purchases

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.

Other comparisons