# 53快服 vs Sugram3 Messenger

The clearest difference is rating: Sugram3 Messenger at 2.9 against 53快服's 1.0. Sugram3 Messenger also leads on update cadence (every 2 weeks vs every 2 months) and ratings volume (15 vs 1). 53快服's advantage is iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Sugram3 Messenger holds the better App Store score, 2.9 against 1.0. That said, the two scores are not equally well evidenced: Sugram3 Messenger has 15 ratings behind it against 1, so its average is the more settled of the two.

53快服 ships an update every 2 months, Sugram3 Messenger every 2 weeks. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 53快服 | Sugram3 Messenger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/53/id736612359/reviews) | **[2.9 (15 ratings)](https://appshunter.io/ios/app/sugram3-messenger/id1518382989/reviews)** |
| Number of ratings | 1 | **15** |
| Positive reviews | — | 31.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 91 MB | 82 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [53kf](https://appshunter.io/developer/736612362) | [SUSHINE TECH LTD.](https://appshunter.io/developer/1340783502) |

## What reviewers say

### 53快服

[App page](https://appshunter.io/ios/app/53/id736612359)

This application helps small and medium-sized businesses improve customer service and sales. It assists staff in managing visitor interactions and relationships to boost performance.

**Highlights:** Visitor service management, Consumer relationship management, Sales performance improvement, Customer interaction tools

**Features:** macOS Compatibility

**In-app purchases:** none


### Sugram3 Messenger

[App page](https://appshunter.io/ios/app/sugram3-messenger/id1518382989)

This secure messaging tool offers encrypted text, voice, and media sharing. It prioritizes user privacy with features like self-destructing messages and no cloud storage of records.

**Highlights:** Text, voice, image, video sharing, Five-layer end-to-end encryption, Self-destructing messages, Screenshot alerts, No cloud storage of records, Global server deployment

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 53快服 free?

53快服 is free to download, with no in-app purchases.

### Is Sugram3 Messenger free?

Sugram3 Messenger is free to download, with no in-app purchases.

### Which has better reviews, 53快服 or Sugram3 Messenger?

Sugram3 Messenger is rated higher. 53快服 averages 1.0 out of 5 from 1 ratings, while Sugram3 Messenger averages 2.9 from 15 ratings.

### Do 53快服 or Sugram3 Messenger have ads?

Neither 53快服 nor Sugram3 Messenger shows ads.

### Which is updated more often, 53快服 or Sugram3 Messenger?

53快服 ships an update every 2 months, and Sugram3 Messenger every 2 weeks. Most recently, 53快服 was updated on October 3, 2026 and Sugram3 Messenger on October 6, 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.*