indxCards vs Donut Call
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
indxCards
Capture thoughts and ideas on virtual index cards with a beautiful, lightweight interface. Organize notes with customizable fonts and paper styles, and share them as rich text or PDF. Features on-device AI for dictation and document summarization with complete privacy.
- Virtual index card note-taking
- Customizable fonts and paper styles
- Visual thumbnail navigation
- Share notes as rich text or PDF
- iCloud sync and backup
- On-device AI for dictation
- On-device AI for document summarization
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The beautiful, lightweight, and easy-to-use notes app for iPhone and iPad — now completely rewritten from the ground up. Inspired by the simplicity of real index cards, indxCards helps you capture thoughts quickly and organize them beautifully. Whether it’s a flash of inspiration, a favorite quote, a recipe, or a to-do list, it’s all just a tap away. Highlights: • Jot down ideas effortlessly on virtual index cards • Choose from a variety of elegant fonts • Select your paper style — lined, squared, or blank • View all notes as visual thumbnails for quick navigation • Share your note or export as a rich text file or as a PDF • Automatically syncs and backs up your notes to iCloud What’s New: • Built-in AI features, all running fully on-device for total privacy • Dictate notes hands-free using your voice • Scan documents directly with your camera and summarize the text instantly with on-device intelligence • Privacy first — no data ever leaves your device. All AI processing happens locally. Rediscover the joy of writing, organizing, and thinking on your iPhone or iPad — all with indxCards.
Donut Call
Block unwanted calls by specifying phone number prefixes. Easily filter out callers from similar numbers to your own or any other prefixes you define. This tool helps manage unwanted communication.
- Block calls by phone number prefix
- Filter numbers similar to your own
- Define custom prefixes for blocking
- Manage unwanted callers
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Donut Call lets you block unwanted callers using phone number prefixes. If you've moved since you originally got your mobile number, you probably get calls from numbers similar to yours. Donut Call allows you to block all callers from numbers like yours, or any other prefixes you like. Emoji artwork is provided by EmojiOne and is licensed under CC-BY 4.0.
Screenshots
Verdict
The clearest difference is review sentiment: Donut Call at 60% against indxCards's 0%. Donut Call also leads on rating (4.3 vs 3.5) and ratings volume (10 vs 2). 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.
Donut Call holds the better App Store score, 4.3 against 3.5. That said, the two scores are not equally well evidenced: Donut Call has 10 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of indxCards's written reviews are positive against 60% of Donut Call's.
indxCards ships an update every 69 months, Donut Call every 94 months. The most recent releases landed on October 2, 2026 and October 3, 2026 respectively.
| Parameter | indxCards | Donut Call |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (2 ratings) | 4.3 (10 ratings) — better |
| Positive reviews | 0.0% of reviews | 60.0% of reviews — better |
| Number of ratings | 2 | 10 — better |
| Update frequency | Every 69 months — better | Every 94 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | phi & co. | jacob berkman |
Customer experience
indxCards
Donut Call
In-app purchases
indxCards
No in-app purchases
Donut Call
No in-app purchases









