# Buy Energy Units vs Toplink Data

The clearest difference is update cadence: Toplink Data at every 5 days against Buy Energy Units's monthly. Toplink Data also leads on iOS requirement (11.0 vs 15.5). 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.

Buy Energy Units ships an update monthly, Toplink Data every 5 days. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Buy Energy Units | Toplink Data |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Size | 97 MB | 39 MB |
| Requires iOS | 15.5 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hedreg Group Ltd](https://appshunter.io/developer/1669692665) | [MSORG DEVELOPERS LTD](https://appshunter.io/developer/1622984896) |

## What reviewers say

### Buy Energy Units

[App page](https://appshunter.io/ios/app/buy-energy-units/id1669692663)

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

**In-app purchases:** none


### Toplink Data

[App page](https://appshunter.io/ios/app/toplink-data/id6740264350)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Buy Energy Units free?

Buy Energy Units is free to download, with no in-app purchases.

### Is Toplink Data free?

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

### Do Buy Energy Units or Toplink Data have ads?

Neither Buy Energy Units nor Toplink Data shows ads.

### Which is updated more often, Buy Energy Units or Toplink Data?

Buy Energy Units ships an update monthly, and Toplink Data every 5 days. Most recently, Buy Energy Units was updated on November 7, 2026 and Toplink Data on October 30, 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.*