# Stock Trainer vs SPRK AI

The clearest difference is ads: SPRK AI at none against Stock Trainer's shown. Stock Trainer's advantage is iOS requirement (12.0 vs 18.6). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Stock Trainer sells 1 one-off in-app purchase and SPRK AI sells 2 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

Stock Trainer ships an update every 10 days, SPRK AI every 2 weeks. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Stock Trainer | SPRK AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (79 ratings)](https://appshunter.io/ios/app/stock-trainer-simulator/id6472374138/reviews)** | — |
| Number of ratings | **79** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 131 MB | 21 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [庆辉 宋](https://appshunter.io/developer/1274103200) | [SPRK AI LLC](https://appshunter.io/developer/1469666410) |

## What reviewers say

### Stock Trainer

[App page](https://appshunter.io/ios/app/stock-trainer-simulator/id6472374138)

Practice stock trading with anonymous historical data. This app simulates real market conditions, allowing users to hone their investment strategies without financial risk. Learn and improve your trading skills through realistic, randomized historical stock scenarios.

**Highlights:** Practice stock trading, Anonymous historical stocks, Randomized historical data, Improve trading skills, Risk-free simulation

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Life member | $14.99 | one-time |


### SPRK AI

[App page](https://appshunter.io/ios/app/sprk-ai/id6753272125)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SPRK AI | $14.99 | per month |
| SPRK AI Pro | $119.99 | per year |


## Frequently asked questions

### Is Stock Trainer free?

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

### Is SPRK AI free?

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

### Do Stock Trainer or SPRK AI have ads?

Stock Trainer shows ads; SPRK AI does not.

### Which is updated more often, Stock Trainer or SPRK AI?

Stock Trainer ships an update every 10 days, and SPRK AI every 2 weeks. Most recently, Stock Trainer was updated on November 8, 2026 and SPRK AI on October 30, 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.*