TaskTrees vs I
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TaskTrees
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ツリー形式でタスクやメモを自由に作成し、整理できるアプリです。他の人とツリーを共有することもできます。
I
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Verdict
The clearest difference is ads: TaskTrees at none against I's shown. TaskTrees also leads on update cadence (fortnightly vs every 6 months). I's advantage is iOS requirement (12.0 vs 15.0). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
TaskTrees ships an update fortnightly, I every 6 months. The most recent releases landed on August 5, 2026 and September 27, 2026 respectively.
| Parameter | TaskTrees | I |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly — better | Every 6 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 21 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Jun Takahashi | Towa TAKEUCHI |
In-app purchases
TaskTrees
No in-app purchases
I
No in-app purchases
