# CandlePredict vs Investment Optimization

The clearest difference is update cadence: CandlePredict at every 6 days against Investment Optimization's fortnightly. CandlePredict also leads on iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CandlePredict sells 1 one-off in-app purchase and Investment Optimization sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

CandlePredict ships an update every 6 days, Investment Optimization fortnightly. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | CandlePredict | Investment Optimization |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (3 ratings)](https://appshunter.io/ios/app/candlepredict-btc-eth-nvda/id6602896564/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Fortnightly |
| Monetization | Freemium | — |
| Size | 37 MB | 37 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Modelda](https://appshunter.io/developer/1707739176) | [Optimization Tools LLC](https://appshunter.io/developer/1884494805) |

## What reviewers say

### CandlePredict

[App page](https://appshunter.io/ios/app/candlepredict-btc-eth-nvda/id6602896564)

Leverage AI to forecast cryptocurrency and stock price movements. This tool analyzes historical data to identify patterns and predict future market actions across various assets. Models are updated daily to provide timely insights.

**Highlights:** AI-driven price predictions, Supports 80+ stocks and major cryptocurrencies, Daily model updates, 1, 3, 7, and 30-day prediction windows, ETF prediction capabilities

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CandlePredict Lifetime | $34.99 | one-time |


### Investment Optimization

[App page](https://appshunter.io/ios/app/investment-optimization/id6760441967)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $7.99 | per month |
| Pro Yearly | $39.99 | per year |


## Frequently asked questions

### Is CandlePredict free?

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

### Is Investment Optimization free?

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

### Do CandlePredict or Investment Optimization have ads?

Neither CandlePredict nor Investment Optimization shows ads.

### Which is updated more often, CandlePredict or Investment Optimization?

CandlePredict ships an update every 6 days, and Investment Optimization fortnightly. Most recently, CandlePredict was updated on November 8, 2026 and Investment Optimization on November 5, 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.*