# Krello vs Trekr

The clearest difference is update cadence: Trekr at daily against Krello's every 2 weeks. Krello's advantage is iOS requirement (11.0 vs 16.4). 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.

Krello ships an update every 2 weeks, Trekr daily. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Krello | Trekr |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Daily** |
| Size | 46 MB | 63 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Chabha Shams](https://appshunter.io/developer/1754774989) | [Richard Rogers](https://appshunter.io/developer/6786053832) |

## What reviewers say

### Krello

[App page](https://appshunter.io/ios/app/krello/id6505026888)

**Features:** macOS Compatibility

**In-app purchases:** none


### Trekr

[App page](https://appshunter.io/ios/app/trekr-group-trip-planner/id6786053830)

**In-app purchases:** none


## Frequently asked questions

### Is Krello free?

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

### Is Trekr free?

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

### Do Krello or Trekr have ads?

Neither Krello nor Trekr shows ads.

### Which is updated more often, Krello or Trekr?

Krello ships an update every 2 weeks, and Trekr daily. Most recently, Krello was updated on November 4, 2026 and Trekr on October 31, 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.*