# AttendanceElf vs 66铃声

The clearest difference is ads: AttendanceElf at none against 66铃声's shown. 66铃声's advantage is update cadence (fortnightly vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. AttendanceElf sells 1 one-off in-app purchase and 66铃声 sells 4 in-app purchases, starting at $2.49 per month. Whichever you choose, the download price is not the number that matters.

AttendanceElf ships an update every 3 months, 66铃声 fortnightly. The most recent releases landed on May 16, 2026 and August 25, 2026 respectively.

## The numbers

| Metric | AttendanceElf | 66铃声 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (22 ratings)](https://appshunter.io/ios/app/66/id1517634537/reviews)** |
| Number of ratings | — | **22** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 30 MB | 78 MB |
| Requires iOS | 13.0 | **12.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yuxi Liu](https://appshunter.io/developer/1373617378) | [ABV Mobile](https://appshunter.io/developer/595885253) |

## What reviewers say

### AttendanceElf

[App page](https://appshunter.io/ios/app/attendanceelf/id1374067956)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AttendanceElf Lifetime | $19.99 | one-time |


### 66铃声

[App page](https://appshunter.io/ios/app/66/id1517634537)

Easily create custom ringtones by extracting audio from videos or audio files. Trim and edit sound clips to personalize your phone's alerts. Supports a wide range of iPhone models.

**Highlights:** Extract audio from videos, Extract audio from audio files, Quick audio trimming, Customizable sound clips, Direct ringtone setting, Wide iPhone model support

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度VIP会员 | $2.49 | per month |
| 半年VIP会员 | $8.49 | per 6 months |
| 年度VIP-新手特惠 | $8.99 | per year |
| 年度VIP会员 | $9.49 | per year |


## Frequently asked questions

### Is AttendanceElf free?

AttendanceElf is free to download, with in-app purchases available.

### Is 66铃声 free?

66铃声 is free to download, with in-app purchases available.

### Do AttendanceElf or 66铃声 have ads?

66铃声 shows ads; AttendanceElf does not.

### Which is updated more often, AttendanceElf or 66铃声?

AttendanceElf ships an update every 3 months, and 66铃声 fortnightly. Most recently, AttendanceElf was updated on May 16, 2026 and 66铃声 on August 25, 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.*