# QuantumPass vs GrideeApp

The clearest difference is in-app purchases: GrideeApp at none against QuantumPass's 3. GrideeApp also leads on update cadence (every 3 weeks vs every 10 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. QuantumPass sells 3 one-off in-app purchases. GrideeApp asks for nothing beyond the download.

QuantumPass ships an update every 10 months, GrideeApp every 3 weeks. The most recent releases landed on October 6, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | QuantumPass | GrideeApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/grideeapp/id6757460398/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 72.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 3 MB | 25 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Valerie Otero](https://appshunter.io/developer/1848585337) | [Murugan Ambigapathy](https://appshunter.io/developer/1802135560) |

## What reviewers say

### QuantumPass

[App page](https://appshunter.io/ios/app/quantumpass/id6755789663)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small coffee | $1.99 | one-time |
| Medium coffee | $3.99 | one-time |
| Large coffee | $5.99 | one-time |


### GrideeApp

[App page](https://appshunter.io/ios/app/grideeapp/id6757460398)

This application streamlines campus parking by reducing congestion and improving space utilization. It allows for advance and instant bookings based on real-time availability, with easy check-in and check-out via license plate scanning.

**Highlights:** Coin-based parking system, Refundable parking fees, Reduce parking congestion, Improve space utilization, Advance and instant bookings, Real-time availability, License plate scanning check-in/out

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

**In-app purchases:** none


## Frequently asked questions

### Is QuantumPass free?

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

### Is GrideeApp free?

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

### Do QuantumPass or GrideeApp have ads?

Neither QuantumPass nor GrideeApp shows ads.

### Which is updated more often, QuantumPass or GrideeApp?

QuantumPass ships an update every 10 months, and GrideeApp every 3 weeks. Most recently, QuantumPass was updated on October 6, 2026 and GrideeApp on October 12, 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.*