# PSI Smart vs Thai Translator & Learn +

The clearest difference is in-app purchases: PSI Smart at none against Thai Translator & Learn +'s 3. PSI Smart also leads on update cadence (fortnightly vs every 8 months) and iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Thai Translator & Learn + sells 3 in-app purchases, starting at $8.99 per 7 days. PSI Smart asks for nothing beyond the download.

PSI Smart ships an update fortnightly, Thai Translator & Learn + every 8 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | PSI Smart | Thai Translator & Learn + |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 8 months |
| Monetization | Free | — |
| Size | 61 MB | 101 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SOFTTECH NETWORK COMPANY LIMITED](https://appshunter.io/developer/1095604731) | [AmazinPro](https://appshunter.io/developer/1590561127) |

## What reviewers say

### PSI Smart

[App page](https://appshunter.io/ios/app/psi-smart/id1549496287)

Control smart home devices remotely and conveniently. Easily connect your devices for a secure and seamless smart living experience.

**Highlights:** Remote device control, Easy device connection, Smart home automation, Secure connectivity, Anytime, anywhere access

**Features:** macOS Compatibility

**In-app purchases:** none


### Thai Translator & Learn +

[App page](https://appshunter.io/ios/app/thai-translator-and-learn-plus/id6444782966)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $8.99 | per 7 days |
| Monthly Pro | $19.99 | per month |
| Yearly Pro | $159.99 | per year |


## Frequently asked questions

### Is PSI Smart free?

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

### Is Thai Translator & Learn + free?

Thai Translator & Learn + is free to download, with in-app purchases available.

### Do PSI Smart or Thai Translator & Learn + have ads?

Neither PSI Smart nor Thai Translator & Learn + shows ads.

### Which is updated more often, PSI Smart or Thai Translator & Learn +?

PSI Smart ships an update fortnightly, and Thai Translator & Learn + every 8 months. Most recently, PSI Smart was updated on November 3, 2026 and Thai Translator & Learn + on November 3, 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.*