Comparison

チャットTODO vs PostPlan

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

Head to head

About

チャットTODO

Features

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簡単操作でタスク管理しよう！シンプルな機能だから使い続けやすい。 TODO中にタスクの進捗や、思考を残しておけるように記録画面も用意しました。タスク完了後や、タスク中に見直しができるようになっています。完了タスクも一覧表示可能です。あなたの努力の成果を確認できます。データはあなたの携帯のみ保存されているため安心して使うことができます。使いたい機能がありましたら是非、意見をいただけると今後の開発に活かします。

About

PostPlan

Features

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PostPlan – Your Instagram Feed Preview Plan, preview, and organize your Instagram feed with ease. InstaPlan helps you visualize your posts before publishing, so your feed always looks perfect. Features: ・Reorder Photos – Easily reorder your posts ・Multiple Accounts – Manage all your profiles in one place ・Hide Photos – Exclude selected posts from your preview ・Add Blank Space – Plan future posts with empty spots Create a stunning feed that reflects your style – effortlessly. Terms of Use: https://post-plan.morishin.workers.dev/terms Privacy Policy: https://post-plan.morishin.workers.dev/privacy

Screenshots

チャットTODO4 screens

PostPlan4 screens

Verdict

The call

The clearest difference is update cadence: チャットTODO at every 3 days against PostPlan's weekly. On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. チャットTODO sells 2 one-off in-app purchases and PostPlan sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

チャットTODO ships an update every 3 days, PostPlan weekly. The most recent releases landed on November 12, 2026 and November 8, 2026 respectively.

Scorecard1 real difference · 5 level

チャットTODO versus PostPlan: the parameters behind the verdict, then further details
Parameter	チャットTODO	PostPlan
Price	Free	Free
Update frequency	Every 3 days — better	Weekly
Ads	Yes	Yes
In-app purchases	Yes	Yes
Devices	iPhone, iPad	iPhone, iPad
Requires iOS	16.0 — better	17.0
Further details — not scored
Size	17 MB	9 MB
Age rating	4+	4+
Developer	Kyosuke Noguchi	Shintaro Morikawa

In-app purchases

2 purchases

チャットTODO

One-time2

開発者への寄付$0.49
広告の解放$0.99

1 purchases

PostPlan

Subscriptions1

Pro$0.991 Month

Questions

Is チャットTODO free?

チャットTODO is free to download, with in-app purchases available.

Is PostPlan free?

PostPlan is free to download, with in-app purchases available.

Do チャットTODO or PostPlan have ads?

Both チャットTODO and PostPlan show ads.

Which is updated more often, チャットTODO or PostPlan?

チャットTODO ships an update every 3 days, and PostPlan weekly. Most recently, チャットTODO was updated on November 12, 2026 and PostPlan on November 8, 2026.