# Telkey vs Bullerkollen

The clearest difference is update cadence: Bullerkollen at every 8 days against Telkey's monthly. 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.

Telkey ships an update monthly, Bullerkollen every 8 days. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Telkey | Bullerkollen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 8 days** |
| Size | 66 MB | 23 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Telkey Solutions AB](https://appshunter.io/developer/562826570) | [B&L Lund AB](https://appshunter.io/developer/1893632480) |

## What reviewers say

### Telkey

[App page](https://appshunter.io/ios/app/telkey/id6444511266)

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

**In-app purchases:** none


### Bullerkollen

[App page](https://appshunter.io/ios/app/bullerkollen/id6768009641)

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

**In-app purchases:** none


## Frequently asked questions

### Is Telkey free?

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

### Is Bullerkollen free?

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

### Do Telkey or Bullerkollen have ads?

Neither Telkey nor Bullerkollen shows ads.

### Which is updated more often, Telkey or Bullerkollen?

Telkey ships an update monthly, and Bullerkollen every 8 days. Most recently, Telkey was updated on October 11, 2026 and Bullerkollen on October 7, 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.*