# ESC1 vs DataLink V3

The clearest difference is update cadence: ESC1 at every 11 days against DataLink V3's every 9 months. On price, ads, in-app purchases and device support there is nothing between them.

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

ESC1 ships an update every 11 days, DataLink V3 every 9 months. The most recent releases landed on September 16, 2026 and August 18, 2026 respectively.

## The numbers

| Metric | ESC1 | DataLink V3 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 9 months |
| Size | 3 MB | 8 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [鹏 杜](https://appshunter.io/developer/1623719348) | [Hobbywing Technology Co.,Ltd](https://appshunter.io/developer/1033124554) |

## What reviewers say

### ESC1

[App page](https://appshunter.io/ios/app/esc1/id6444383451)

**Features:** macOS Compatibility

**In-app purchases:** none


### DataLink V3

[App page](https://appshunter.io/ios/app/datalink-v3/id6752997274)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ESC1 free?

ESC1 is free to download, with no in-app purchases.

### Is DataLink V3 free?

DataLink V3 is free to download, with no in-app purchases.

### Do ESC1 or DataLink V3 have ads?

Neither ESC1 nor DataLink V3 shows ads.

### Which is updated more often, ESC1 or DataLink V3?

ESC1 ships an update every 11 days, and DataLink V3 every 9 months. Most recently, ESC1 was updated on September 16, 2026 and DataLink V3 on August 18, 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.*