# Vi.Designer vs Onelign

The clearest difference is update cadence: Onelign at every 2 weeks against Vi.Designer's every 5 weeks. 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.

Vi.Designer ships an update every 5 weeks, Onelign every 2 weeks. The most recent releases landed on October 26, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Vi.Designer | Onelign |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/onelign-ed/id6443902799/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 1.6 GB | 48 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HEINZ-GLAS GmbH & Co.KGaA](https://appshunter.io/developer/1452859594) | [BONbLOC Inc](https://appshunter.io/developer/1629978278) |

## What reviewers say

### Vi.Designer

[App page](https://appshunter.io/ios/app/videsigner/id1452859595)

**Features:** macOS Compatibility

**In-app purchases:** none


### Onelign

[App page](https://appshunter.io/ios/app/onelign-ed/id6443902799)

This blockchain-enabled application monitors temperature data and sends alerts when safe ranges are compromised. It helps prevent spoilage by addressing issues proactively.

**Highlights:** Blockchain-enabled data management, Temperature monitoring, Spoilage prevention alerts, Real-time notifications, Edge data security

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Vi.Designer free?

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

### Is Onelign free?

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

### Do Vi.Designer or Onelign have ads?

Neither Vi.Designer nor Onelign shows ads.

### Which is updated more often, Vi.Designer or Onelign?

Vi.Designer ships an update every 5 weeks, and Onelign every 2 weeks. Most recently, Vi.Designer was updated on October 26, 2026 and Onelign on October 23, 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.*