# iStall vs Parallel Mobile

The clearest difference is rating: Parallel Mobile at 5.0 against iStall's 1.3. Parallel Mobile also leads on update cadence (every 2 months vs every 6 months). iStall's advantage is ratings volume (20 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Parallel Mobile holds the better App Store score, 5.0 against 1.3. That said, the two scores are not equally well evidenced: iStall has 20 ratings behind it against 1, so its average is the more settled of the two.

iStall ships an update every 6 months, Parallel Mobile every 2 months. The most recent releases landed on October 8, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | iStall | Parallel Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.3 (20 ratings)](https://appshunter.io/ios/app/istall/id1087503176/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/parallel-mobile/id6751863179/reviews)** |
| Number of ratings | **20** | 1 |
| Positive reviews | 5.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 43 MB | 59 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [iStall Inc.](https://appshunter.io/developer/1087503175) | [Parallel Parking Solutions Inc.](https://appshunter.io/developer/1837268751) |

## What reviewers say

### iStall

[App page](https://appshunter.io/ios/app/istall/id1087503176)

This app allows users to register vehicles for guest and paid parking at various locations across North America. It features a map of parking spots and a simple process to enter location IDs for a secure, tow-free parking experience.

**Highlights:** Visitor parking registration, Pay parking registration, Map of parking locations, Vehicle registration, Location ID entry, Tow-truck free visits

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

**In-app purchases:** none


### Parallel Mobile

[App page](https://appshunter.io/ios/app/parallel-mobile/id6751863179)

Find available parking lots instantly and view real-time occupancy. Pay automatically using license plate recognition and track your parking history. Avoid tickets and pay stations with this effortless parking solution.

**Highlights:** Find available parking lots, Real-time occupancy and availability, Automatic payment with license plate recognition, Track parking history, No pay stations needed

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is iStall free?

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

### Is Parallel Mobile free?

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

### Which has better reviews, iStall or Parallel Mobile?

Parallel Mobile is rated higher. iStall averages 1.3 out of 5 from 20 ratings, while Parallel Mobile averages 5.0 from 1 ratings.

### Do iStall or Parallel Mobile have ads?

Neither iStall nor Parallel Mobile shows ads.

### Which is updated more often, iStall or Parallel Mobile?

iStall ships an update every 6 months, and Parallel Mobile every 2 months. Most recently, iStall was updated on October 8, 2026 and Parallel Mobile on September 23, 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.*