# DS finder vs Kainy

The clearest difference is review sentiment: Kainy at 100% against DS finder's 26%. Kainy also leads on rating (4.0 vs 2.5) and update cadence (every 3 weeks vs every 4 months). DS finder's advantage is in-app purchases (none vs 1) and ratings volume (123 vs 4). On price, ads and device support there is nothing between them.

Both are free to download. Kainy sells 1 in-app purchase, starting at $1.99 per year. DS finder asks for nothing beyond the download.

Kainy holds the better App Store score, 4.0 against 2.5. That said, the two scores are not equally well evidenced: DS finder has 123 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 26% of DS finder's written reviews are positive against 100% of Kainy's.

DS finder ships an update every 4 months, Kainy every 3 weeks. The most recent releases landed on November 1, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | DS finder | Kainy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (123 ratings)](https://appshunter.io/ios/app/ds-finder/id429865523/reviews) | **[4.0 (4 ratings)](https://appshunter.io/ios/app/kainy/id1574032305/reviews)** |
| Number of ratings | **123** | 4 |
| Positive reviews | 25.5% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | **Free** | Subscription |
| Size | 69 MB | 41 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Synology Inc.](https://appshunter.io/developer/321493109) | [Qucai Laicai (Shenzhen) Network Co., Ltd.](https://appshunter.io/developer/1816735640) |

## What reviewers say

### DS finder

[App page](https://appshunter.io/ios/app/ds-finder/id429865523)

Easily set up and manage your Synology NAS directly from your phone. Receive important NAS notifications and access the Synology app ecosystem. Simplifies NAS management and setup, eliminating the need for complex computer-based configurations.

**Highlights:** NAS setup and management, NAS-related notifications, Access Synology apps, Simplified mobile interface, DSM installation support

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- ✅ Quick access to basic NAS status and monitoring
- 🔍 Easy device discovery on local network
- 📊 Useful storage usage visualization with pie charts
- ⚡ Fast connection when properly configured
- 🎯 Simple and straightforward interface for basic tasks

**What reviewers complain about**

- 🐛 Frequent connection failures and timeouts
- ❌ Two-factor authentication (2FA) not supported
- 🌐 DDNS and Quick Connect unreliable
- 📵 Wake-on-LAN (WOL) broken or non-functional
- 🔐 Password and login issues persist across updates

**Reported bugs**

- Server unreachable error with DDNS connections
- 400 Bad Request HTTP/HTTPS port mismatch
- App fails to detect devices on network
- 2FA causes cryptic login errors
- Wake-on-LAN crashes the app

**Requested features**

- Dark mode support
- Two-factor authentication (2FA) support
- Landscape mode for iPad
- Siri Shortcuts integration
- Wake-on-LAN over internet


### Kainy

[App page](https://appshunter.io/ios/app/kainy/id1574032305)

This app offers a minimalist web browsing experience, eliminating traditional address and search bars. It provides unique ways to open URLs, including QR code scanning, clipboard reading, and app schemes.

**Highlights:** Address and search bar-free interface, QR code URL scanning, Clipboard URL reading, App scheme URL opening, Minimalist design

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 包年会员 | $1.99 | per year |


## Frequently asked questions

### Is DS finder free?

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

### Is Kainy free?

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

### Which has better reviews, DS finder or Kainy?

Kainy is rated higher. DS finder averages 2.5 out of 5 from 123 ratings, while Kainy averages 4.0 from 4 ratings.

### Do DS finder or Kainy have ads?

Neither DS finder nor Kainy shows ads.

### Which is updated more often, DS finder or Kainy?

DS finder ships an update every 4 months, and Kainy every 3 weeks. Most recently, DS finder was updated on November 1, 2026 and Kainy on October 16, 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.*