# D520 vs 長老會聖詩

The clearest difference is in-app purchases: D520 at none against 長老會聖詩's 4. D520 also leads on iOS requirement (11.0 vs 16.0). 長老會聖詩's advantage is update cadence (weekly vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. 長老會聖詩 sells 4 one-off in-app purchases. D520 asks for nothing beyond the download.

D520 ships an update every 4 months, 長老會聖詩 weekly. The most recent releases landed on October 29, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | D520 | 長老會聖詩 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Size | 8 MB | 87 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SYSCODE INTERNATIONAL INC.](https://appshunter.io/developer/1056483582) | [台灣基督長老教會總會教會禮拜與音樂委員會](https://appshunter.io/developer/1053757428) |

## What reviewers say

### D520

[App page](https://appshunter.io/ios/app/d520/id1485830042)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 長老會聖詩

[App page](https://appshunter.io/ios/app/id1614097651)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 31天試用版(華語版+台語版) | $3.99 | one-time |
| VIP台語版 | $9.99 | one-time |
| VIP華語版 | $9.99 | one-time |
| VIP完整功能使用(華語版＋台語版） | $13.99 | one-time |


## Frequently asked questions

### Is D520 free?

D520 is free to download, with no in-app purchases.

### Is 長老會聖詩 free?

長老會聖詩 is free to download, with in-app purchases available.

### Do D520 or 長老會聖詩 have ads?

Neither D520 nor 長老會聖詩 shows ads.

### Which is updated more often, D520 or 長老會聖詩?

D520 ships an update every 4 months, and 長老會聖詩 weekly. Most recently, D520 was updated on October 29, 2026 and 長老會聖詩 on November 3, 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.*