Comparison

Trial&Error vs MiniQuest

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

Head to head
About

Trial&Error

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Trail and error is an app that looks back on what you have done and how you can modify your actions to better achieve your goals. You can use this app like how you would use a sticky note on a board. Organize your thoughts and categorize them into what you have already tried , what you were able to accomplish, what you can try next. Similar to the KPT (keep, problem, try) method, this is a retrospective method. The content entered is saved on your device. not sent to a server. Making your data secure. Alternatively you can upload your note to iCloud for backup. In the future, if the number of users increases, we may add a function to share / post the described data, but when adding the function, sharing / posting will be executed by the user's operation. Details will be described in the version upgrade information. The functions of this application are as follows. [Function] ・List multiple things you want to achieve ・ A list of trial and error actions is displayed, such as "What to try", "What you could do", "What you understood", "What to do next". ・ Backup to iCloud and data loading from iCloud. [Terms of use] https://oz-app.blogspot.com/p/blog-page_5.html (You can switch languages ​​from Translate at the top of the page.) [Privacy policy] https://oz-app.blogspot.com/p/blog-page_38.html (You can switch languages ​​from Translate at the top of the page.)

About

MiniQuest

Features
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【人生を管理し、目標達成を加速するオールインワンアプリ】 MiniQuestは、 「目標管理」「タスク管理」「習慣化」「振り返り」を ひとつにまとめた人生管理アプリです。 大きな目標を立てるだけで終わらせず、 今日できる小さな一歩まで落とし込み、 記録し、振り返り、次の行動につなげるところまでを支えます。 【MiniQuestでできること】 ・人生の分野を整理して、取り組みたいテーマを見える化 ・クエストとミニクエストで、目標を実行しやすい単位まで分解 ・毎日の行動や気づきを記録し、積み上げを可視化 ・週次、月次、クエスト単位で振り返り ・タイムラインやフレンド機能で、ゆるくつながりながら継続 ・AIと相談しながら、次にやることを決める 【こんな人におすすめ】 ・やりたいことはあるのに、何から始めればいいか迷いやすい ・目標を立てても日々の行動に落とし込めない ・習慣化したいが、止まると再開しづらい ・自分の努力や成長を見える形で残したい ・一人で頑張るだけでなく、応援やつながりもほしい 【主な機能】 マイクエスト 自分の目標や進行中のクエストを整理し、日々の行動へ落とし込めます。 ミニクエスト管理 大きな目標を短期ステップに分解し、今日取り組むべき行動を明確にできます。 記録・投稿 実行したこと、感じたこと、進捗を残し、努力の積み上げを見える化できます。 アナライズ 活動データをもとに、週次・月次の振り返りや自己理解を深められます。 AIパートナー 目標整理、行動の分解、次の一歩の提案、振り返りまでをサポートします。 利用規約: https://docs.google.com/document/d/188PCiWV4oXYe1ksC1qvbD_UPsM2YuhSKCxwtKrw0a18/edit?usp=sharing プライバシーポリシー: https://docs.google.com/document/d/118HZp-AFaeVcr6SBVCXYpgJpdfFCkVEa0D3eCL74dKg/edit?usp=sharing

Screenshots

Trial&Error3 screens
MiniQuest4 screens

Verdict

The call

The clearest difference is in-app purchases: MiniQuest at none against Trial&Error's 2. MiniQuest also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.4). On price, update cadence 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. Trial&Error sells 2 in-app purchases, starting at $0.49 per month. MiniQuest asks for nothing beyond the download.

UpkeepUpdate frequency

Trial&Error ships an update weekly, MiniQuest every 10 days. The most recent releases landed on September 13, 2026 and September 5, 2026 respectively.

Scorecard3 real differences · 3 level
Trial&Error versus MiniQuest: the parameters behind the verdict, then further details
ParameterTrial&ErrorMiniQuest
PriceFreeFree
Update frequencyWeekly — betterEvery 10 days
AdsYesNo — better
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.413.0 — better
Further details — not scored
Size17 MB77 MB
Age rating4+12+
DeveloperNaruhito Ozawatomoyasu mukai

In-app purchases

2 purchases

Trial&Error

Subscriptions1
  • Monthly fee$0.491 Month
One-time1
  • PremiumPlan(onetime-purchase)$2.99
None

MiniQuest

No in-app purchases

Questions

Is Trial&Error free?
Trial&Error is free to download, with in-app purchases available.
Is MiniQuest free?
MiniQuest is free to download, with no in-app purchases.
Do Trial&Error or MiniQuest have ads?
Trial&Error shows ads; MiniQuest does not.
Which is updated more often, Trial&Error or MiniQuest?
Trial&Error ships an update weekly, and MiniQuest every 10 days. Most recently, Trial&Error was updated on September 13, 2026 and MiniQuest on September 5, 2026.

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