# Kurskontrolle vs LETF.io

The clearest difference is in-app purchases: LETF.io at none against Kurskontrolle's 1. LETF.io also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Kurskontrolle sells 1 one-off in-app purchase. LETF.io asks for nothing beyond the download.

Kurskontrolle ships an update fortnightly, LETF.io every 2 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Kurskontrolle | LETF.io |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 23 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Kurskontrolle UG](https://appshunter.io/developer/1576337182) | [Andre Basche](https://appshunter.io/developer/1805360404) |

## What reviewers say

### Kurskontrolle

[App page](https://appshunter.io/ios/app/kurskontrolle/id1576337180)

This app helps you find undervalued stocks using fundamental analysis and a unique ranking system. It provides daily insights based on business reports and stock prices, making it easier to identify promising investment opportunities.

**Highlights:** Value investing focus, Daily fundamental analysis, ColorRank system, Fast company comparison, Identifies undervalued stocks

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One month Kurskontrolle+ | $4.99 | one-time |


### LETF.io

[App page](https://appshunter.io/ios/app/letfio/id6761660842)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kurskontrolle free?

Kurskontrolle is free to download, with in-app purchases available.

### Is LETF.io free?

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

### Do Kurskontrolle or LETF.io have ads?

Kurskontrolle shows ads; LETF.io does not.

### Which is updated more often, Kurskontrolle or LETF.io?

Kurskontrolle ships an update fortnightly, and LETF.io every 2 weeks. Most recently, Kurskontrolle was updated on November 3, 2026 and LETF.io on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*