# ISD Link vs IPSTube

The clearest difference is rating: IPSTube at 4.5 against ISD Link's 2.1. ISD Link's advantage is ratings volume (23 vs 2). On price, review sentiment, 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.

IPSTube holds the better App Store score, 4.5 against 2.1. That said, the two scores are not equally well evidenced: ISD Link has 23 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 21% of ISD Link's written reviews are positive against 25% of IPSTube's.

ISD Link ships an update fortnightly, IPSTube every 3 weeks. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | ISD Link | IPSTube |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (23 ratings)](https://appshunter.io/ios/app/isd-link/id1568620244/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/ipstube/id6449396551/reviews)** |
| Number of ratings | **23** | 2 |
| Positive reviews | 21.0% of reviews | **25.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 3 MB | 174 MB |
| Requires iOS | 16.6 | **15** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [深圳艾斯特创新科技有限公司](https://appshunter.io/developer/1405370693) | [Shenzhen Yixin Electrical Appliances Co., Ltd.](https://appshunter.io/developer/1895917546) |

## What reviewers say

### ISD Link

[App page](https://appshunter.io/ios/app/isd-link/id1568620244)

This app allows interaction with various smart devices. It prioritizes user privacy by saving all data locally and not collecting personal information. Bluetooth is required for device scanning and connection.

**Highlights:** Smart device interaction, Local data saving, No account registration, Bluetooth connectivity, Supports numerous device models

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

**In-app purchases:** none


### IPSTube

[App page](https://appshunter.io/ios/app/ipstube/id6449396551)

Personalize your digital clock with custom images, GIFs, and startup screens. Get real-time weather updates and set important reminders. Connect via Bluetooth for enhanced audio.

**Highlights:** Customizable clock faces with personal images/GIFs, Real-time weather display, Personalized startup screen, Anniversary reminders, Bluetooth speaker integration

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ISD Link free?

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

### Is IPSTube free?

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

### Which has better reviews, ISD Link or IPSTube?

IPSTube is rated higher. ISD Link averages 2.1 out of 5 from 23 ratings, while IPSTube averages 4.5 from 2 ratings.

### Do ISD Link or IPSTube have ads?

Neither ISD Link nor IPSTube shows ads.

### Which is updated more often, ISD Link or IPSTube?

ISD Link ships an update fortnightly, and IPSTube every 3 weeks. Most recently, ISD Link was updated on October 30, 2026 and IPSTube on October 27, 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.*