# DUSTIME vs Tusem Portal

The clearest difference is in-app purchases: Tusem Portal at none against DUSTIME's 5. Tusem Portal also leads on update cadence (fortnightly vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. DUSTIME sells 5 one-off in-app purchases. Tusem Portal asks for nothing beyond the download.

DUSTIME ships an update every 4 months, Tusem Portal fortnightly. The most recent releases landed on October 4, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | DUSTIME | Tusem Portal |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Size | 37 MB | 107 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [TUSTIME](https://appshunter.io/developer/518971069) | [TUSEM Egitim Saglik Ltd. Sti.](https://appshunter.io/developer/632684845) |

## What reviewers say

### DUSTIME

[App page](https://appshunter.io/ios/app/dustime/id1599368958)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 duscoin | $1.99 | one-time |
| 500 duscoin | $9.99 | one-time |
| 1000 duscoin | $17.99 | one-time |
| 5000 duscoin | $79.99 | one-time |
| 10000 duscoin | $179.99 | one-time |


### Tusem Portal

[App page](https://appshunter.io/ios/app/tusem-portal/id6736987607)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is DUSTIME free?

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

### Is Tusem Portal free?

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

### Do DUSTIME or Tusem Portal have ads?

Neither DUSTIME nor Tusem Portal shows ads.

### Which is updated more often, DUSTIME or Tusem Portal?

DUSTIME ships an update every 4 months, and Tusem Portal fortnightly. Most recently, DUSTIME was updated on October 4, 2026 and Tusem Portal on October 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.*