# NUS VARS vs VR Tutor

The clearest difference is in-app purchases: NUS VARS at none against VR Tutor's 10. NUS VARS also leads on iOS requirement (12.0 vs 15.5). VR Tutor's advantage is update cadence (every 3 months vs every 18 months). On price, ads and device support there is nothing between them.

Both are free to download. VR Tutor sells 10 one-off in-app purchases. NUS VARS asks for nothing beyond the download.

NUS VARS ships an update every 18 months, VR Tutor every 3 months. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | NUS VARS | VR Tutor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 3 months** |
| Size | 467 MB | 146 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [National University of Singapore](https://appshunter.io/developer/412284566) | [Online Learning](https://appshunter.io/developer/1790866777) |

## What reviewers say

### NUS VARS

[App page](https://appshunter.io/ios/app/nus-vars/id1482590190)

**In-app purchases:** none


### VR Tutor

[App page](https://appshunter.io/ios/app/vr-tutor/id6449547666)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Package - 4.39 | $4.39 | one-time |
| Package - 4.59 | $4.59 | one-time |
| Package - 4.79 | $4.79 | one-time |
| Package - 4.9 | $4.90 | one-time |
| Package - 5 | $5.00 | one-time |
| Package - 5.19 | $5.19 | one-time |
| Package - 5.29 | $5.29 | one-time |
| Package - 5.39 | $5.39 | one-time |
| Package - 5.49 | $5.49 | one-time |
| Package - 5.59 | $5.59 | one-time |


## Frequently asked questions

### Is NUS VARS free?

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

### Is VR Tutor free?

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

### Do NUS VARS or VR Tutor have ads?

Neither NUS VARS nor VR Tutor shows ads.

### Which is updated more often, NUS VARS or VR Tutor?

NUS VARS ships an update every 18 months, and VR Tutor every 3 months. Most recently, NUS VARS was updated on October 8, 2026 and VR Tutor on October 1, 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.*