KoMU vs ExamSheet
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KoMU
This application analyzes workplace communication to assess politeness and sentiment. It helps users rephrase messages to ensure a respectful and clear tone, especially when dealing with potentially negative phrasing.
- Analyze communication sentiment
- Identify politeness level
- Reformulate messages
- Ensure respectful tone
- Improve clarity
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Construa uma comunicação efetiva e clara no ambiente de trabalho com o KoMU O KoMu analisará o sentimento da sua comunicação, a fim de identificar o nível de polidez da mensagem que deseja passar. Além disso, o KoMU reformula o que você deseja comunicar. Se você está em dúvida se a sua mensagem está em tom negativo, deixa com o KoMU: ele vai analisá-la e reescrevê-la de uma forma respeitosa.
ExamSheet
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ExamSheet lets teachers design their own multiple-choice answer sheets (OMR bubble sheets) right on iPhone or iPad. BUILD A SHEET IN 5 STEPS 1. Info: the header candidates fill in (exam, subject, name…), with an optional school logo and signature boxes. 2. Student ID: a 7–10 digit bubble grid. 3. Test code: a 3–4 digit bubble grid. 4. Answers: 1–60 questions with 3–6 options each; short tests can add an essay section. 5. Final sheet: preview it, then export to PNG, PDF or Word (.docx), print it, or share the PDF by email, chat apps, Drive… GRADE IT WITH EXAMSCAN Sheets made with ExamSheet carry corner markers, so ExamScan reads them straight away: photograph the stack and get the scores in Excel. FREE ExamSheet is free, supported by ads. No account, no sign-in. The sheets you design stay on your device. Available in 5 languages: English, Vietnamese, Indonesian, Portuguese and Spanish.
Screenshots
Verdict
The clearest difference is ads: KoMU at none against ExamSheet's shown. KoMU also leads on update cadence (every 2 days vs weekly). ExamSheet's advantage is iOS requirement (15.0 vs 17.4). 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.
KoMU ships an update every 2 days, ExamSheet weekly. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.
| Parameter | KoMU | ExamSheet |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 2 days — better | Weekly |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.4 | 15.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 65 MB |
| Age rating | 4+ | 4+ |
| Developer | Paulo Henrique Melo | Tien Nguyen |
In-app purchases
KoMU
No in-app purchases
ExamSheet
No in-app purchases
