# Smart Bluedot vs PSCT

The clearest difference is update cadence: PSCT at every 2 weeks against Smart Bluedot's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Smart Bluedot ships an update every 2 months, PSCT every 2 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Smart Bluedot | PSCT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 78 MB | 106 MB |
| Requires iOS | **15.1** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Zanegrowth.Co.,Ltd](https://appshunter.io/developer/1510279837) | [Faculty of Pharmacy, Chiang Mai University](https://appshunter.io/developer/1576093684) |

## What reviewers say

### Smart Bluedot

[App page](https://appshunter.io/ios/app/smart-bluedot/id1620789225)

**In-app purchases:** none


### PSCT

[App page](https://appshunter.io/ios/app/psct/id6754963578)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart Bluedot free?

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

### Is PSCT free?

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

### Do Smart Bluedot or PSCT have ads?

Neither Smart Bluedot nor PSCT shows ads.

### Which is updated more often, Smart Bluedot or PSCT?

Smart Bluedot ships an update every 2 months, and PSCT every 2 weeks. Most recently, Smart Bluedot was updated on November 3, 2026 and PSCT 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.*