Comparison

Stactra vs ブクメモ

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

Head to head
About

Stactra

Features
Read full description

Stactra keeps you company while you read. Open the book you're reading and save where you are. With Stactra, talk it through up to the point you've reached and share your thoughts. If something stays on your mind, write it down as a note or a quote. Stactra is there to be your friend. Every book you finish becomes a star in your own sky. Over time that sky starts to look like you: the stories you keep coming back to, the ones you finished in a weekend, the ones that lasted a season. What you get • You can talk with Stactra about every chapter you read. • Keep your book notes so Stactra gets to know you and tells you which book you need. • Road: set out on a journey with books that never ends. • Achievements and a Year in Review you can share as a story card • One library for what you're reading, want to read, and have finished Stactra Plus adds longer conversations about your notes and a personalized Road. The free app has no ads and no time limit. Let Stactra get to know you, so it knows which book bored you and which one you finished in a single sitting. It will recommend books to match. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

ブクメモ

Features
Read full description

ブクメモは、読書中に“重要なところだけ”を素早く残し、後から復習しやすくする読書メモアプリです。 フォルダで本を整理し、章(区切り)ごとにメモを並べて管理できます。要点・まとめは見やすく強調されるので、重要部分だけを素早く見直せます。 主な機能 ・本をフォルダで整理 ・章(区切り)ごとにメモを順番に管理 ・要点/まとめのメモを強調表示 ・ウィジェットでランダムに要点を表示(Pro) Pro(買い切り/月額) ・フォルダ無制限 ・フォルダのアイコン/色の追加 ・ウィジェット機能の利用 利用規約 https://endurable-plant-b89.notion.site/31e4b24699678092885af93fb8613250

Screenshots

Stactra4 screens
ブクメモ3 screens

Verdict

The call

The clearest difference is in-app purchases: ブクメモ at none against Stactra's 4. Stactra's advantage is ads (none vs shown) and update cadence (every 4 days vs every 2 months). On price, 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. Stactra sells 4 in-app purchases, starting at $4.99 per month. ブクメモ asks for nothing beyond the download.

UpkeepUpdate frequency

Stactra ships an update every 4 days, ブクメモ every 2 months. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 3 level
Stactra versus ブクメモ: the parameters behind the verdict, then further details
ParameterStactraブクメモ
PriceFreeFree
Update frequencyEvery 4 days — betterEvery 2 months
AdsNo — betterYes
In-app purchasesYesNo — better
DevicesiPhoneiPhone, iPad — better
Requires iOS18.617.0 — better
Further details — not scored
Size58 MB6 MB
Age rating12+4+
DeveloperGokhan CaliskanAKITO YAMAZAKI

In-app purchases

4 purchases

Stactra

Subscriptions2
  • Stactra Plus Monthly$4.991 Month
  • Stactra Plus Annual7 Days trial$29.991 Year
One-time2
  • 10 Stactra Credit$0.99
  • 100 Stactra Credit$6.99
None

ブクメモ

No in-app purchases

Questions

Is Stactra free?
Stactra is free to download, with in-app purchases available.
Is ブクメモ free?
ブクメモ is free to download, with no in-app purchases.
Do Stactra or ブクメモ have ads?
ブクメモ shows ads; Stactra does not.
Which is updated more often, Stactra or ブクメモ?
Stactra ships an update every 4 days, and ブクメモ every 2 months. Most recently, Stactra was updated on October 31, 2026 and ブクメモ on October 25, 2026.

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