Avelon Heads vs fonio.ai
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Avelon Heads
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With this app you can receive alarms and view tickets from Avelon Cloud or Alcedo Inhouse on your smartphone or tablet and edit, acknowledge and close them anywhere, anytime. This app is only available for registered users of Avelon.
fonio.ai
This app allows users to make and receive business calls using their existing Fonio phone numbers. It provides features like selecting outgoing caller ID, viewing call history, and searching contacts. An active Fonio business account and internet connection are required for use.
- Make and answer business calls
- Select outgoing caller ID
- View call history
- Search and call contacts
- Manage Fonio phone numbers
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Fonio keeps your business calling with you. Sign in with your existing Fonio account to make and receive calls through your Fonio phone numbers. With Fonio you can: • Make and answer business calls • Choose the Fonio number shown for outgoing calls • View recent incoming and outgoing calls • Search and call Fonio contacts, phone contacts, and teammates Requirements: • An existing Fonio business account and internet connection are required Fonio is designed for business use. Availability of phone numbers and features depends on your Fonio account and device. https://www.fonio.ai/en/terms-and-conditions
Screenshots
Verdict
The clearest difference is update cadence: fonio.ai at every 3 days against Avelon Heads's every 3 weeks. Avelon Heads's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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.
Avelon Heads ships an update every 3 weeks, fonio.ai every 3 days. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.
| Parameter | Avelon Heads | fonio.ai |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 weeks | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.5 — better | 16.4 |
| Further details — not scored | ||
| Size | 96 MB | 60 MB |
| Age rating | 4+ | 17+ |
| Developer | Avelon AG | fonio GmbH |
In-app purchases
Avelon Heads
No in-app purchases
fonio.ai
No in-app purchases









