# Acebell vs 一念佛音

The clearest difference is iOS requirement: Acebell at 9.0 against 一念佛音's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Acebell ships an update every 6 weeks, 一念佛音 every 2 months. The most recent releases landed on June 1, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Acebell | 一念佛音 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (4 ratings)](https://appshunter.io/ios/app/acebell/id1440418912/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 56 MB | 25 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [龙 邓](https://appshunter.io/developer/1387750237) | [广州未科网络科技有限公司](https://appshunter.io/developer/1720101588) |

## What reviewers say

### Acebell

[App page](https://appshunter.io/ios/app/acebell/id1440418912)

See, hear, and speak to visitors at your door from anywhere with live alerts sent to your smartphone. This smart video doorbell captures visitor records, supports remote unlocking, and offers day/night surveillance with human detection.

**Highlights:** Live video and audio feed, Two-way talk functionality, Remote visitor unlocking, Visitor recording and message viewing, Human detection alerts, Day/night vision up to 5 meters, Family sharing function

**Features:** macOS Compatibility

**In-app purchases:** none


### 一念佛音

[App page](https://appshunter.io/ios/app/id6748550059)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Acebell free?

Acebell is free to download, with no in-app purchases.

### Is 一念佛音 free?

一念佛音 is free to download, with no in-app purchases.

### Do Acebell or 一念佛音 have ads?

Neither Acebell nor 一念佛音 shows ads.

### Which is updated more often, Acebell or 一念佛音?

Acebell ships an update every 6 weeks, and 一念佛音 every 2 months. Most recently, Acebell was updated on June 1, 2026 and 一念佛音 on September 18, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*