# Karkulka PMDP vs Tracey.ai

The clearest difference is update cadence: Tracey.ai at every 2 weeks against Karkulka PMDP's every 4 months. Karkulka PMDP's advantage is iOS requirement (13.0 vs 17.5). 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.

Karkulka PMDP ships an update every 4 months, Tracey.ai every 2 weeks. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Karkulka PMDP | Tracey.ai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Size | 37 MB | 5 MB |
| Requires iOS | **13.0** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Green24 Holding, a.s.](https://appshunter.io/developer/1440744489) | [Tracey.ai s.r.o.](https://appshunter.io/developer/1744920112) |

## What reviewers say

### Karkulka PMDP

[App page](https://appshunter.io/ios/app/karkulka-pmdp/id1407946449)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tracey.ai

[App page](https://appshunter.io/ios/app/traceyai/id6502288905)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Karkulka PMDP free?

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

### Is Tracey.ai free?

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

### Do Karkulka PMDP or Tracey.ai have ads?

Neither Karkulka PMDP nor Tracey.ai shows ads.

### Which is updated more often, Karkulka PMDP or Tracey.ai?

Karkulka PMDP ships an update every 4 months, and Tracey.ai every 2 weeks. Most recently, Karkulka PMDP was updated on November 2, 2026 and Tracey.ai on November 4, 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.*