Kami vs dapter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kami
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Kami is built for speed: open the app and start typing. • Instant note capture • Organize with simple lists • Search everything • Share and export • Works fully offline Premium unlocks unlimited notes and themes. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
dapter
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Apple Notes, if it could do math. Type rate = 45 on one line and rate × hours on the next, and the answer appears in the margin as you type. Every line that looks like a calculation resolves instantly. Everything else stays prose. No account. No servers of ours. Nothing to sign up for. WRITE MATH LIKE A SENTENCE • 20% of 300, 200 - 10% — percentages, markups and discounts the way you'd say them • 100 usd in eur, $50 + 20% — live currency rates, formatted as money • 10 km + 5 m in miles, 6 m / 2 s → 3 m/s — real unit algebra, not string replacement • today + 21 days, 3 days + 12 hours — dates and durations that count themselves A NOTE THAT ADDS ITSELF UP • Name a value and reuse it: rate = 45, then rate × hours three lines later • sum a block for budgets, receipts, invoices and quick tallies • round, sqrt, pi and the rest, for when a note needs to be a little smarter STILL A REAL NOTES APP Folders, pinned notes, search, a home-screen widget, Recently Deleted, and a quick scratch pad one tap from anywhere. Light and dark themes. Available in English, Russian and Kazakh — and the calculator understands all three, because the parser does, not just the interface. PRIVATE BECAUSE OF HOW IT'S BUILT Every calculation runs on your device. Your notes live in local storage on your iPhone, not in an account with us. All the math, unit conversion and currency work is free, forever — there is no calculation behind the paywall. BUILT FOR Freelance quotes and invoices. Monthly budgets. Travel money. Recipe scaling. Any moment you'd reach for a calculator and then forget what the numbers were for. DÄPTER PLUS Unlimited notebooks, and iCloud sync across your iPhones through your own Apple account. Monthly, yearly, or a one-time lifetime unlock — pay once and you're done. Plus is what keeps däpter independent: no ads, no investors, no data sold. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is iOS requirement: dapter at 16.4 against Kami's 18.0. On price, update cadence, ads and in-app purchases 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. Kami sells 3 in-app purchases, starting at $9.99 per 7 days and dapter sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
Kami ships an update every 9 days, dapter every 10 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.
| Parameter | Kami | dapter |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days — better | Every 10 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone |
| Requires iOS | 18.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 12 MB | 90 MB |
| Age rating | 4+ | 4+ |
| Developer | DIJITAL PILOT REKLAM SANAYI TICARET LIMITED SIRKETI | Anuar Shaidenov |
In-app purchases
Kami
- Haftalık Premium$9.997 Days
- Aylık Premium$19.991 Month
- Yıllık Premium3 Days trial$39.991 Year
dapter
- Dapter Plus Monthly3 Days trial$0.991 Month
- Dapter Plus Yearly3 Days trial$4.991 Year
- Dapter Plus Lifetime$9.99









