monomemo Simple Memo vs Tuner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
monomemo Simple Memo
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monomemo is a memo app that lets you start writing the moment you open it. In fact, by the time the app launches, it already feels like you’re in the middle of typing. The keyboard pops up automatically from the start, so you don’t even need that extra tap on the screen. There is no network connection, only one memo, and saving happens instantly and automatically. The app is designed to be as light and fast as possible, keeping the same smooth experience no matter how long you use it. Even apps often called “simple” usually come with features you’d naturally expect. monomemo has almost none of them—there is truly nothing here except the ability to take notes. The design is so stripped down that you might hesitate to even call it “design.” But that’s exactly why monomemo feels unique: minimal, stress-free, and unlike anything else. Main Features - Only one memo. No files, no folders, no unnecessary management - Automatic, instant saving—always stored locally on the device (iCloud not supported) - Maximum size: 32 KB (enough for about 10,000 characters) - Absolutely no network communication - No settings for font, size, or color - Light/Dark mode follows the system setting - Widget support (3 sizes) with small text; tapping opens the app - Portrait orientation only - Software keyboard always visible (hidden when an external keyboard is connected) - Supports iPhone with iOS 17 or later
Tuner
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Tuner: Note & Hz is a minimal pitch tuner that shows only what you need: the detected note, frequency in Hz, and a simple tuning meter. Open the app, allow microphone access, and play or sing a note. The app detects the pitch in real time and displays the nearest note, the measured frequency, and whether the pitch is low, centered, or high. No ads. No tracking. No account. No subscription. No extra features you did not ask for. Features: - Real-time pitch detection - Detected note display - Frequency display in Hz - Simple low / center / high meter - Works with guitar, bass, voice, synths, and other pitched sounds - Audio is processed on device - No data collection - Works offline Tuner: Note & Hz is designed for people who want a clean, simple tuner without clutter.
Screenshots
Verdict
The clearest difference is iOS requirement: monomemo Simple Memo at 17.6 against Tuner's 26.0. 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. Neither carries in-app purchases, so what you see is what you pay.
monomemo Simple Memo ships an update every 5 weeks, Tuner every 3 weeks. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.
| Parameter | monomemo Simple Memo | Tuner |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone |
| Requires iOS | 17.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 0 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | VANILLASCRIPT Inc. | Taisei Mima |
In-app purchases
monomemo Simple Memo
No in-app purchases
Tuner
No in-app purchases









