pleh.tech vs Zachet
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
pleh.tech
This app provides a weekly class schedule for students, allowing them to search by group, instructor, or faculty. It also features a room finder for study spaces and integrates with the phone's calendar. The app offers customizable themes and works offline.
- Class schedule by group, instructor, or faculty
- Offline schedule access
- Free classroom finder
- Calendar export and auto-updates
- Light and dark theme options
- No registration or personal data collection
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Выберите свою группу один раз - и приложение будет открываться сразу на вашем расписании. РАСПИСАНИЕ Занятия РЭУ им. Г.В. Плеханова на неделю и по дням. Поиск по названию группы или фамилии преподавателя, а также подбор по факультету, курсу и уровню обучения. Расписание сохраняется на устройстве и остается доступным без интернета. СВОБОДНЫЕ АУДИТОРИИ Где сейчас есть свободное место для самостоятельной работы. Фильтры по дате, паре, корпусу и этажу. КАЛЕНДАРЬ Экспорт расписания в календарь телефона. Подписка обновляется автоматически при изменении занятий. ОФОРМЛЕНИЕ Светлая и темная тема, в том числе автоматическая. Регистрация не требуется. Приложение не собирает персональные данные.
Zachet
Transform lectures, articles, and documents into study aids like summaries, flashcards, quizzes, mind maps, and podcasts. Engage with your notes through an AI tutor and export materials for sharing. Available across devices with multi-language support.
- Summaries from audio, links, photos, and PDFs
- AI-generated flashcards and quizzes
- Mind map creation
- Podcast summaries for on-the-go listening
- AI chat and voice mode tutor
- Export to PDF and DOCX
- Cross-device synchronization
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Zachet turns lectures, articles and documents into ready-to-use study materials. Upload a class recording, a link, a photo of the whiteboard or a PDF — the AI builds a structured summary and then turns it into flashcards, a quiz, a mind map and a podcast. WHAT IT DOES • Summaries from audio — record the lecture in the app or upload a file • Summaries from links — 1000+ public sites with videos and articles are supported • Summaries from photos and PDFs — text is recognised from whiteboard shots and textbook pages • Flashcards and quizzes generated from your material — for revision before an exam • Mind map — the whole structure of a topic at a glance • Podcast — listen to your summary on the go, playback works in the background • AI chat about your notes — questions are answered from your material, not in general • Voice mode — talk the topic through out loud, like with a tutor • Export to PDF and DOCX, public links to share with classmates HOW IT WORKS Your materials live in your account and are available on all your devices. The interface is available in 16 languages, and summaries can be produced in the language you choose. ZACHET PRO The subscription unlocks unlimited material creation, the full AI chat and voice mode. Payment is charged to your App Store account at confirmation of purchase. The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage the subscription and turn off auto-renewal in your App Store account settings after purchase. Privacy Policy: https://zachet.app/en/ios/privacy Terms of Use: https://zachet.app/en/ios/terms Answers are generated by AI and may contain mistakes — verify anything important.
Screenshots
Verdict
The clearest difference is in-app purchases: pleh.tech at none against Zachet's 4. pleh.tech also leads on rating (5.0 vs 4.6) and review sentiment (100% vs 86%). Zachet's advantage is ratings volume (57 vs 3) and update cadence (every 4 days vs fortnightly). On price, ads 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. Zachet sells 4 in-app purchases, starting at $17.99 per month. pleh.tech asks for nothing beyond the download.
pleh.tech holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Zachet has 57 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of pleh.tech's written reviews are positive against 86% of Zachet's.
pleh.tech ships an update fortnightly, Zachet every 4 days. The most recent releases landed on November 5, 2026 and November 13, 2026 respectively.
| Parameter | pleh.tech | Zachet |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | 4.6 (57 ratings) |
| Positive reviews | 100.0% of reviews — better | 85.7% of reviews |
| Number of ratings | 3 | 57 — better |
| Update frequency | Fortnightly | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 35 MB | 68 MB |
| Age rating | 4+ | 12+ |
| Developer | Pavel Avsaragov | Aleksei Miagkov |
Customer experience
pleh.tech
Zachet
In-app purchases
pleh.tech
No in-app purchases
Zachet
- ПРО на месяц$17.991 Month
- Про тариф на год$109.991 Year
- Voice assistant for a week$9.99
- Voice assistant for a month$29.99
