# NPS vs IISc Open Day

The clearest difference is update cadence: IISc Open Day at every 5 days against NPS's fortnightly. IISc Open Day also leads on iOS requirement (13.0 vs 15.0). 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.

NPS ships an update fortnightly, IISc Open Day every 5 days. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | NPS | IISc Open Day |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/nps-parent/id1469246004/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | Free | — |
| Size | 15 MB | 40 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Chandra Sekhar Kalubandi](https://appshunter.io/developer/1468638523) | [Indian Institute of Science](https://appshunter.io/developer/1486149652) |

## What reviewers say

### NPS

[App page](https://appshunter.io/ios/app/nps-parent/id1469246004)

This system supports educational institutions by automating teacher processes to boost productivity. It also keeps parents informed about student progress and school events.

**Highlights:** Automated teacher processes, Increased teacher productivity, Parental updates on students, Information on school events, Adaptive technical system

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

**In-app purchases:** none


### IISc Open Day

[App page](https://appshunter.io/ios/app/iisc-open-day/id6476192532)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NPS free?

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

### Is IISc Open Day free?

IISc Open Day is free to download, with no in-app purchases.

### Do NPS or IISc Open Day have ads?

Neither NPS nor IISc Open Day shows ads.

### Which is updated more often, NPS or IISc Open Day?

NPS ships an update fortnightly, and IISc Open Day every 5 days. Most recently, NPS was updated on October 9, 2026 and IISc Open Day on October 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*