# Investbots vs StudyThai.ai

The clearest difference is in-app purchases: Investbots at none against StudyThai.ai's 3. Investbots also leads on iOS requirement (13.0 vs 15.1). StudyThai.ai's advantage is update cadence (fortnightly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. StudyThai.ai sells 3 in-app purchases, starting at $12.99 per month. Investbots asks for nothing beyond the download.

Investbots ships an update every 2 months, StudyThai.ai fortnightly. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Investbots | StudyThai.ai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 32 MB | 69 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [eBroker Systems Limited](https://appshunter.io/developer/1146725918) | [灿伟 卢](https://appshunter.io/developer/1764856231) |

## What reviewers say

### Investbots

[App page](https://appshunter.io/ios/app/investbots/id6737466486)

**Features:** macOS Compatibility

**In-app purchases:** none


### StudyThai.ai

[App page](https://appshunter.io/ios/app/studythaiai-learn-thai/id6759391196)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $12.99 | per month |
| Pro Yearly | $84.99 | per year |
| Pro Lifetime | $184.99 | one-time |


## Frequently asked questions

### Is Investbots free?

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

### Is StudyThai.ai free?

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

### Do Investbots or StudyThai.ai have ads?

Neither Investbots nor StudyThai.ai shows ads.

### Which is updated more often, Investbots or StudyThai.ai?

Investbots ships an update every 2 months, and StudyThai.ai fortnightly. Most recently, Investbots was updated on October 15, 2026 and StudyThai.ai on October 16, 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.*