Comparison

checka! [チェッカ] vs Bottles

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

Head to head

About

checka! [チェッカ]

This app allows multiple users to share and manage checklists. It prioritizes simplicity and ease of use, suitable for individuals, families, or couples. No complex registration is required to start, with an optional phone number registration for backup.

Highlights

Shared checklists
Simple interface
No registration required
Optional phone backup
Dark mode support

Features

Read full description

checka! [チェッカ]について！ ◆ 複数人で共有できるチェックリスト管理アプリです ◆ シンプルで使いやすいことを大事にしています ◆ 個人でも、ご家族やカップルでもご利用いただけます ◆ 面倒な会員登録なしでご利用いただけます - 電話番号での会員登録をすればバックアップも可能です ◆ ダークモード完全対応しています □プレミアムプラン広告なしでアプリをご利用いただけます。 ※注意・自動更新のサービスです。・お支払いはiTunesアカウントに請求されます。・登録期間の24時間前にキャンセルしない限り、自動的に更新されます。・プレミアムサービスを解約されたい場合、「設定 -> iTunesStoreとAppStore -> AppleIDを表示 -> 登録」から解約処理を行えます。・利用規約に関しては、以下のリンクからご確認ください。・利用規約： https://checka.moga.dev/terms/premium

About

Bottles

Manage your inventory with a simple, cross-platform application. Share data with employees and leverage Google Sheets for powerful editing, printing, and automatic backups. Access your records on iPhone, iPad, Mac, and Windows.

Highlights

Simple operation
Cross-platform support (iOS, iPadOS, macOS, Windows)
Employee data sharing
Google Sheets integration
Bulk data editing
Printing capabilities
Automatic backup and restore

Features

Read full description

【特徴】・シンプルな操作性・iPhone / iPad / Mac / Windowsなどのモバイル＆PC全対応・従業員とのデータ共有・Googleスプレッドシートにデータを保存するので、PC上で以下の操作が可能です。　- 大量データの一括編集　- 印刷　- 自動バックアップによるデータ復元（履歴機能）

Screenshots

checka! [チェッカ]4 screens

Bottles2 screens

Verdict

The call

The clearest difference is in-app purchases: Bottles at none against checka! [チェッカ]'s 2. Bottles also leads on ads (none vs shown). checka! [チェッカ]'s advantage is review sentiment (40% vs 25%). On price, update cadence, device support and iOS requirement 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. checka! [チェッカ] sells 2 in-app purchases, starting at $0.99 per month. Bottles asks for nothing beyond the download.

UpkeepUpdate frequency

checka! [チェッカ] ships an update every 2 weeks, Bottles every 3 weeks. The most recent releases landed on September 23, 2026 and September 30, 2026 respectively.

Scorecard4 real differences · 4 level

checka! [チェッカ] versus Bottles: the parameters behind the verdict, then further details
Parameter	checka! [チェッカ]	Bottles
Price	Free	Free
Positive reviews	40.0% of reviews — better	25.0% of reviews
Update frequency	Every 2 weeks — better	Every 3 weeks
Ads	Yes	No — better
In-app purchases	Yes	No — better
Monetization	Free with in-app purchases	Free — better
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	15.0	15.0
Further details — not scored
Size	20 MB	20 MB
Age rating	4+	17+
Developer	Seiya Mogami	Shigeo Nakamoto

Customer experience

checka! [チェッカ]

Written reviews5 reviews

Positive40.0%

Neutral40.0%

Negative20.0%

Bottles

Written reviews4 reviews

Positive25.0%

Neutral50.0%

Negative25.0%

In-app purchases

2 purchases

checka! [チェッカ]

Subscriptions2

プレミアムプラン（月額）$0.991 Month
プレミアムプラン（年額）$6.991 Year

None

Bottles

No in-app purchases

Questions

Is checka! [チェッカ] free?

checka! [チェッカ] is free to download, with in-app purchases available.

Is Bottles free?

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

Do checka! [チェッカ] or Bottles have ads?

checka! [チェッカ] shows ads; Bottles does not.

Which is updated more often, checka! [チェッカ] or Bottles?

checka! [チェッカ] ships an update every 2 weeks, and Bottles every 3 weeks. Most recently, checka! [チェッカ] was updated on September 23, 2026 and Bottles on September 30, 2026.