# Impulse Al vs K2 Sim

The clearest difference is in-app purchases: K2 Sim at none against Impulse Al's 2. Impulse Al's advantage is update cadence (every 2 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Impulse Al sells 2 in-app purchases, starting at $19.99 per month. K2 Sim asks for nothing beyond the download.

Impulse Al ships an update every 2 days, K2 Sim every 2 weeks. Both last shipped on October 28, 2026.

## The numbers

| Metric | Impulse Al | K2 Sim |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/k2-sim/id6757589750/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | — | Free |
| Size | 12 MB | 6 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Seth Bright](https://appshunter.io/developer/1861675552) | [MIKYAS SULTAN BUSIRA](https://appshunter.io/developer/1867656807) |

## What reviewers say

### Impulse Al

[App page](https://appshunter.io/ios/app/impulse-al/id6756833621)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $19.99 | per month |
| Yearly Pro | $159.99 | per year |


### K2 Sim

[App page](https://appshunter.io/ios/app/k2-sim/id6757589750)

Explore market charts and study trading ideas with historical data. Analyze price action and strategy behavior over time to learn how patterns have performed. This tool is for educational and research purposes only, not for live trading or financial advice.

**Highlights:** Explore market charts, Study trading ideas, Use historical market data, View price action, Review strategy behavior, Learn pattern performance

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

**In-app purchases:** none


## Frequently asked questions

### Is Impulse Al free?

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

### Is K2 Sim free?

K2 Sim is free to download, with no in-app purchases.

### Do Impulse Al or K2 Sim have ads?

Neither Impulse Al nor K2 Sim shows ads.

### Which is updated more often, Impulse Al or K2 Sim?

Impulse Al ships an update every 2 days, and K2 Sim every 2 weeks. Most recently, Impulse Al was updated on October 28, 2026 and K2 Sim on October 28, 2026.

---

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