# Phsar World vs 1SET

The clearest difference is update cadence: 1SET at weekly against Phsar World's every 31 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.

Phsar World ships an update every 31 months, 1SET weekly. The most recent releases landed on October 6, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Phsar World | 1SET |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 31 months | **Weekly** |
| Size | 58 MB | 63 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sophea Sim](https://appshunter.io/developer/1542557150) | [SMARTBTOC SOLUTIONS CO., LTD](https://appshunter.io/developer/1380121833) |

## What reviewers say

### Phsar World

[App page](https://appshunter.io/ios/app/phsar-world/id1578640656)

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

**In-app purchases:** none


### 1SET

[App page](https://appshunter.io/ios/app/1set/id6761287072)

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

**In-app purchases:** none


## Frequently asked questions

### Is Phsar World free?

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

### Is 1SET free?

1SET is free to download, with no in-app purchases.

### Do Phsar World or 1SET have ads?

Neither Phsar World nor 1SET shows ads.

### Which is updated more often, Phsar World or 1SET?

Phsar World ships an update every 31 months, and 1SET weekly. Most recently, Phsar World was updated on October 6, 2026 and 1SET on September 29, 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.*