# ONE Link vs eContract

The clearest difference is update cadence: eContract at every 3 weeks against ONE Link's every 3 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.

ONE Link ships an update every 3 months, eContract every 3 weeks. The most recent releases landed on October 19, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ONE Link | eContract |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/one-link-for-vnpt-operators/id1479588385/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 65 MB | 104 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [VNPT Technology](https://appshunter.io/developer/520726479) | [Vietnam Posts and Telecommunications Group](https://appshunter.io/developer/1215567249) |

## What reviewers say

### ONE Link

[App page](https://appshunter.io/ios/app/one-link-for-vnpt-operators/id1479588385)

Manage your home network and AP devices remotely with this utility. Monitor internet status, control network clients, and configure devices easily. Supports a wide range of MESH and ONT models.

**Highlights:** Internet status monitoring, Remote WiFi management, Network device management, Client management, Remote configuration

**Features:** macOS Compatibility

**In-app purchases:** none


### eContract

[App page](https://appshunter.io/ios/app/econtract/id1583922938)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ONE Link free?

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

### Is eContract free?

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

### Do ONE Link or eContract have ads?

Neither ONE Link nor eContract shows ads.

### Which is updated more often, ONE Link or eContract?

ONE Link ships an update every 3 months, and eContract every 3 weeks. Most recently, ONE Link was updated on October 19, 2026 and eContract on October 25, 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.*