# Crypto Simulator vs KOSAK

The clearest difference is in-app purchases: KOSAK at none against Crypto Simulator's 2. KOSAK also leads on update cadence (weekly vs every 2 weeks) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Crypto Simulator sells 2 in-app purchases, starting at $9.99 per month. KOSAK asks for nothing beyond the download.

Crypto Simulator ships an update every 2 weeks, KOSAK weekly. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Crypto Simulator | KOSAK |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | — | Free |
| Size | 9 MB | 28 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sense G.K.](https://appshunter.io/developer/1624435170) | [SUKHO KO](https://appshunter.io/developer/6788209637) |

## What reviewers say

### Crypto Simulator

[App page](https://appshunter.io/ios/app/crypto-simulator-backtest/id6767775539)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CryptoSimMonthlySubscription | $9.99 | per month |
| CryptoSim AI Pro (Annual) | $49.99 | per year |


### KOSAK

[App page](https://appshunter.io/ios/app/kosak-ai-crypto-and-stocks/id6788209635)

This app provides honest, AI-driven market signals for cryptocurrencies and stocks, displaying real accuracy rates alongside predictions. It offers tools for analysis, charting, alerts, and journaling to help users make informed trading decisions.

**Highlights:** AI Outlook Score with reasoning, On-device and server-side ML models, Self-audited backtests, Forecasts and pattern matching, Interactive charting tools, Real-time alerts, Trading journal with P&L tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is Crypto Simulator free?

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

### Is KOSAK free?

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

### Do Crypto Simulator or KOSAK have ads?

Neither Crypto Simulator nor KOSAK shows ads.

### Which is updated more often, Crypto Simulator or KOSAK?

Crypto Simulator ships an update every 2 weeks, and KOSAK weekly. Most recently, Crypto Simulator was updated on October 28, 2026 and KOSAK 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.*