Donut Call vs Vector Space AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
Vector Space AI
This app offers a fast, private AI companion that runs locally on your device, providing instant responses for writing, brainstorming, and coding. It also allows seamless switching to cloud-based AI for more advanced queries.
- Runs locally on device
- Optional ChatGPT API connection
- Modern and clean interface
- Instant response times
- Complete user data privacy
- Seamless mode switching
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Chat with FREE, FAST and POWERFUL AI that runs LOCALLY on your iPhone Meet your new AI companion that’s always available — no cloud, no lag, just pure speed. Our advanced local AI engine runs directly on your iPhone, giving you instant responses, full privacy, and offline intelligence. Whether you’re writing, brainstorming, translating, or coding — everything happens right on your device. And when you want to connect to the cloud, simply switch to ChatGPT API mode for even more powerful, up-to-date answers. Key Features: - Runs Locally — Experience lightning-fast chat without internet or server delay. - Optionally, Connect to by ChatGPT API — Access the world’s smartest AI whenever you want. - Beautiful Modern Design — A clean, elegant interface built for clarity and focus. - Instant Responses — No waiting. No spinning wheels. Just smooth conversation. - Completely Private — Your data stays on your device. Nothing leaves your phone. - Seamless Mode Switching — Toggle between local AI and ChatGPT in one tap. Why You’ll Love It: Because it’s your AI — fast, powerful, private, and beautifully crafted. Talk, create, think, and explore ideas anywhere — even offline. Download now and experience the future of AI — FAST. PRIVATE. BEAUTIFUL. LOCAL.
Screenshots
Verdict
The clearest difference is review sentiment: Vector Space AI at 100% against Donut Call's 60%. Vector Space AI also leads on update cadence (every 4 days vs every 94 months). Donut Call's advantage is rating (4.3 vs 4.0) and ratings volume (10 vs 1). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Donut Call holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: Donut Call has 10 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 60% of Donut Call's written reviews are positive against 100% of Vector Space AI's, so the app with the better star average is not the one people write more warmly about.
Donut Call ships an update every 94 months, Vector Space AI every 4 days. Both last shipped on October 24, 2026.
| Parameter | Donut Call | Vector Space AI |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (10 ratings) — better | 4.0 (1 ratings) |
| Positive reviews | 60.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 10 — better | 1 |
| Update frequency | Every 94 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 10.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 8 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | jacob berkman | Voila Tech K.K |
Customer experience
Donut Call
Vector Space AI
In-app purchases
Donut Call
No in-app purchases
Vector Space AI
No in-app purchases
