Андрей Костаков vs MistakeBook
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Андрей Костаков
Read full descriptionHide full description
В программе представлены опубликованные в российских газетах и журналах стихотворения, загадки, скороговорки, считалки автора Андрея Костакова.
MistakeBook
Log and review incorrect answers to improve learning. Organize mistakes by subject and topic, and utilize spaced repetition to reinforce weak areas. Track progress with visual charts and daily check-ins for effective test preparation.
- Log mistakes with photos and notes
- Organize by subject and custom tags
- Spaced repetition review mode
- Ebbinghaus forgetting curve schedule
- Progress charts and stats dashboard
- Data import/export backup
Read full descriptionHide full description
Capture every wrong answer in seconds. Sort mistakes by subject, tag key topics, and build a personal error bank—no account required. Preparing for midterms, finals, or standardized tests? Spaced review quizzes follow the forgetting curve so weak spots come back at the right time. See progress charts and daily check-ins to stay on track. • Log mistakes with photos, notes, and difficulty tags • Organize by subject, chapter, and custom tags • Review mode: quiz, practice, and spaced repetition • Ebbinghaus schedule for smarter recall • Stats dashboard: mastery trends and weak areas • Import/export backup—data stays on your device Built for students who want a simple, private way to turn errors into higher scores.
Screenshots
Verdict
The clearest difference is update cadence: MistakeBook at monthly against Андрей Костаков's every 29 months. MistakeBook also leads on price ($1.99 vs $2.99) and iOS requirement (13.0 vs 16.0). On 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
Андрей Костаков costs $2.99 and MistakeBook $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Андрей Костаков ships an update every 29 months, MistakeBook monthly. The most recent releases landed on September 21, 2026 and September 13, 2026 respectively.
| Parameter | Андрей Костаков | MistakeBook |
|---|---|---|
| Price | $2.99 | $1.99 — better |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 29 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 602 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Kostakov Maxim | Xiamen City Fanyou Network Technology Co., Ltd. |
In-app purchases
Андрей Костаков
No in-app purchases
MistakeBook
No in-app purchases
Questions
Is Андрей Костаков free?
Is MistakeBook free?
Do Андрей Костаков or MistakeBook have ads?
Which is updated more often, Андрей Костаков or MistakeBook?
Other comparisons















