# ePEF vs Singlink

The clearest difference is review sentiment: Singlink at 100% against ePEF's 18%. Singlink also leads on rating (5.0 vs 1.8). ePEF's advantage is iOS requirement (15.0 vs 18.5). On price, ratings volume, update cadence and ads there is nothing between them.

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

Singlink holds the better App Store score, 5.0 against 1.8. Both are backed by a comparable volume of ratings — 11 and 6 respectively. Written reviews point the same way: 18% of ePEF's written reviews are positive against 100% of Singlink's.

ePEF ships an update every 6 weeks, Singlink every 3 weeks. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | ePEF | Singlink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (11 ratings)](https://appshunter.io/ios/app/epef/id1584786339/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/singlink/id6755256275/reviews)** |
| Number of ratings | **11** | 6 |
| Positive reviews | 18.2% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 103 MB | 2 MB |
| Requires iOS | **15.0** | 18.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 12+ | 12+ |
| Developer | [上海朔茂网络科技有限公司](https://appshunter.io/developer/968257135) | [William Dunning](https://appshunter.io/developer/1852871527) |

## What reviewers say

### ePEF

[App page](https://appshunter.io/ios/app/epef/id1584786339)

This app helps manage asthma and COPD symptoms by tracking medication and monitoring acute attacks. It requires a separate digital peak flow meter for readings and provides insights for remote disease management.

**Highlights:** Symptom management for Asthma and COPD, Track medication intake, Monitor acute asthma attacks, Evaluate disease progression, Remote disease management, Requires digital peak flow meter

**Features:** Vision Pro support

**In-app purchases:** none


### Singlink

[App page](https://appshunter.io/ios/app/singlink/id6755256275)

Control worship lyrics remotely from your iPhone. Search for songs, display lyrics, and guide your group through worship sessions. Ideal for house churches, small groups, and informal gatherings.

**Highlights:** Remote lyrics control, Song search and import, Real-time sync, QR code room access, Large, easy-to-tap controls, View upcoming lyrics

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ePEF free?

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

### Is Singlink free?

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

### Which has better reviews, ePEF or Singlink?

Singlink is rated higher. ePEF averages 1.8 out of 5 from 11 ratings, while Singlink averages 5.0 from 6 ratings.

### Do ePEF or Singlink have ads?

Neither ePEF nor Singlink shows ads.

### Which is updated more often, ePEF or Singlink?

ePEF ships an update every 6 weeks, and Singlink every 3 weeks. Most recently, ePEF was updated on October 4, 2026 and Singlink on October 8, 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.*