Nano Notes vs FormatX
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Nano Notes
Capture thoughts and ideas instantly with a simple note-taking tool. Access and review your notes conveniently on your Apple Watch.
- Quick note creation
- Apple Watch access
- Simple interface
- Instant synchronization
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Take quick notes, and read them on your Apple Watch!
FormatX
This app is a comprehensive tool for converting and editing video, audio, and image files. It offers features like compression, extraction, merging, and format adjustments for a wide range of media types.
- Video format conversion
- Audio format conversion
- Image format conversion
- Audio extraction from video
- Video compression
- Video and audio editing
- GIF creation from video
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FormatX is an all-in-one format conversion tool that supports video, audio, and image format conversions, audio extraction, compression, cropping, merging, speed adjustment, rotation, aspect ratio adjustment, volume control, and more. Easily convert everything you want... FormatX has the following main features: Video Format Conversion: Supports conversion of videos in various formats with the freedom to customize settings like resolution, bitrate, frame rate, etc. Supported formats include mp4, mov, mkv, mpg, amv, ts, mpeg, m4v, wmv, asf, avi, vob, flv, etc. Audio Format Conversion: Professional audio format conversion settings to maintain the original audio quality. Supported formats include wav, mp3, aac, m4a, flac, etc. Image Format Conversion: Supports various image format conversions with the freedom to modify resolution and ratio. Supported formats include jpg, png, heic, jpeg, etc. Audio Extraction: Extracts various audio formats from videos with simple and convenient operations, maintaining the original sound sampling rate, bitrate, and supporting features like fade in and fade out. Video Compression: Supports limitless compression from 1% to 100%, compatible with multiple video formats. Video Editing: Features video cropping, merging, rotation, speed adjustment, volume control, and video denoising. Audio Editing: Supports audio cropping, merging, speed adjustment, volume control, and audio denoising. GIF Processing: Converts videos of various formats into high-definition GIFs, allowing personalized creation of desired GIFs. Subscription Auto-Renewal Instructions: -- Subscription Period: 1 week, 1 month, 1 year -- Subscription Price: Check iAP application information for details. -- Payment: Purchase confirmation and payment will be recorded in the iTunes account. -- Renewal: Apple iTunes account will be charged 24 hours before expiration, and the subscription period will be extended for one subscription cycle after successful payment. -- Cancel Renewal: To cancel the renewal, manually turn off the auto-renewal function in iTunes/Apple ID settings management at least 24 hours before the current subscription period is charged. -- Terms of Use: https://formatx-app.notion.site/formatx-app/Terms-of-use-37aaafcaef794d2d96c659595f243ac6 -- Privacy Policy: https://formatx-app.notion.site/formatx-app/Privacy-Policy-6920b3b28f944b60a977dc770b6c4c99
Screenshots
Verdict
The clearest difference is in-app purchases: Nano Notes at none against FormatX's 3. Nano Notes also leads on ratings volume (150 vs 10) and rating (4.8 vs 4.6). FormatX's advantage is update cadence (every 2 months vs every 3 months). On price, ads and monetization model 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. FormatX sells 3 in-app purchases, starting at $0.29 per 7 days. Nano Notes asks for nothing beyond the download.
Nano Notes holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Nano Notes has 150 ratings behind it against 10, so its average is the more settled of the two.
Nano Notes ships an update every 3 months, FormatX every 2 months. The most recent releases landed on October 14, 2026 and October 12, 2026 respectively.
| Parameter | Nano Notes | FormatX |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (150 ratings) — better | 4.6 (10 ratings) |
| Positive reviews | 83.3% of reviews | — |
| Number of ratings | 150 — better | 10 |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 7 MB | 94 MB |
| Age rating | 4+ | 4+ |
| Developer | Vincent Tourraine | 阳 刘 |
Customer experience
Nano Notes
FormatX
Bugs and requests
Nano Notes
Reported bugs
7 issues- App crashes
- Notes disappear after watch restart
- Notes not syncing between iPhone and iPad
- Blank screen when opening notes on phone app
- Cannot delete a note from the Apple Watch without phone interaction and watch restart
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- Notes deleted when Apple Watch turned off and on
- Notes not showing on Apple Watch
Requested features
10 requests- Add more object types (tables, drawings)
- Add complication shortcut to watch face
- Enable typing on the Watch
- Add iCloud syncing
- Add ability to edit/delete/add notes from Apple Watch
Show 5 moreShow fewer
- Add spell check
- Enable microphone dictation on Apple Watch
- Support for shortcuts (share notes to app)
- Pin notes to avoid reordering
- Automatic iCloud synchronization
FormatX
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Nano Notes
No in-app purchases
FormatX
- 1 Week$0.297 Days
- 1 Month$0.991 Month
- 1 Year3 Days trial$9.991 Year









