# Telness vs Solpulsen Sun

The clearest difference is iOS requirement: Solpulsen Sun at 13.4 against Telness's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Telness ships an update every 2 weeks, Solpulsen Sun fortnightly. The most recent releases landed on October 18, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Telness | Solpulsen Sun |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Size | 44 MB | 80 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Telness AB](https://appshunter.io/developer/1463560333) | [Solpulsen Energy Norden AB](https://appshunter.io/developer/1791530110) |

## What reviewers say

### Telness

[App page](https://appshunter.io/ios/app/telness/id1463560334)

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

**In-app purchases:** none


### Solpulsen Sun

[App page](https://appshunter.io/ios/app/solpulsen-sun/id6740771714)

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

**In-app purchases:** none


## Frequently asked questions

### Is Telness free?

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

### Is Solpulsen Sun free?

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

### Do Telness or Solpulsen Sun have ads?

Neither Telness nor Solpulsen Sun shows ads.

### Which is updated more often, Telness or Solpulsen Sun?

Telness ships an update every 2 weeks, and Solpulsen Sun fortnightly. Most recently, Telness was updated on October 18, 2026 and Solpulsen Sun on October 12, 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.*