Pomoo vs Checktac
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pomoo
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Pomooは、ポモドーロ・テクニックで集中力を最大化するタイマーアプリです。 【主な機能】 - 美しい水のアニメーションで時間を可視化 - 集中と休憩の自動切り替え - タイマー完了時の通知 - 集中モード(全画面表示) - タスク管理と作業時間レポート - iPad対応のレスポンシブデザイン すべての機能を無料で利用できます。アカウント登録は不要です。
Checktac
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Checktac is a sequence timer that moves you through your tasks by order and time. Workouts, morning routines, cooking, study, stretching—run the routines you do every day, one step at a time, at your own pace. ■ Auto or manual—choose for every step ・Auto start: the next step begins automatically when the previous one ends ・Manual start: you tap to begin when you're ready Mix hands-free steps and at-your-own-cue steps in a single routine. ■ Countdown or count-up ・Steps with a set time count down ・Steps without a set time count up the elapsed time (tap Next to finish) Great for both precisely-timed and open-ended steps. ■ Key features ・Build routines from steps (name, time, start mode, memo) ・Repeat groups (loop selected steps a set number of times) ・Organize routines with tags ・See time remaining and the finish time while running ・Review each step's actual time and the total on the completion screen ・Notifications on the lock screen and in the background ・Japanese / English, Light / Dark ■ Privacy first All data stays on your device. Nothing is sent to or collected by external servers. Works offline. ■ Checktac Pro (one-time purchase) The free plan lets you create up to 5 routines. Checktac Pro (a single purchase, no recurring fees) unlocks unlimited routines and up to 10 tags. Go at your own pace, and flow to the next. Make your daily routines feel good with Checktac.
Screenshots
Verdict
The clearest difference is in-app purchases: Pomoo at none against Checktac's 1. Checktac's advantage is update cadence (every 3 days vs fortnightly) and iOS requirement (16.0 vs 26.0). On price, ads and device support 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
Both are free to download. Checktac sells 1 one-off in-app purchase. Pomoo asks for nothing beyond the download.
Pomoo ships an update fortnightly, Checktac every 3 days. The most recent releases landed on October 20, 2026 and October 10, 2026 respectively.
| Parameter | Pomoo | Checktac |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 26.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | ProtoductAI株式会社 | MIYAKO SUZUKI |
In-app purchases
Pomoo
No in-app purchases
Checktac
- Pro$1.99









