# Co vs SharkPin

The clearest difference is review sentiment: SharkPin at 100% against Co's 0%. SharkPin also leads on rating (5.0 vs 2.3). Co's advantage is in-app purchases (none vs 10) and iOS requirement (15.5 vs 18.4). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. SharkPin sells 10 one-off in-app purchases. Co asks for nothing beyond the download.

SharkPin holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews point the same way: 0% of Co's written reviews are positive against 100% of SharkPin's.

Co ships an update every 8 days, SharkPin every 2 weeks. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Co | SharkPin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/co-park/id6449754931/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/sharkpin/id6762029479/reviews)** |
| Number of ratings | 3 | 3 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 32 MB | 285 MB |
| Requires iOS | **15.5** | 18.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Mahdiur Rahman](https://appshunter.io/developer/1690500566) | [Astra Technologies Inc.](https://appshunter.io/developer/1752294252) |

## What reviewers say

### Co

[App page](https://appshunter.io/ios/app/co-park/id6449754931)

This app automatically detects when you leave a parking spot, updating a community-sourced map of available street parking. Find open spots quickly and reduce time spent circling for parking.

**Highlights:** Automatic parking spot detection, Real-time parking availability map, Community-sourced parking data, Intuitive and user-friendly interface, Neighborhood parking improvement

**In-app purchases:** none


### SharkPin

[App page](https://appshunter.io/ios/app/sharkpin/id6762029479)

Find live parking spots in real-time with alerts from other drivers. View open spaces on a map and claim them before others do. Earn rewards by sharing your own open spots.

**Highlights:** Real-time parking spot alerts, Nearby parking map, Street parking discovery, Live parking shared by drivers, Fast spot claiming, Rewards for posting open spots

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Golden Football | $9.99 | one-time |
| Lucky clover badge | $19.99 | one-time |
| Lucky cat badge | $19.99 | one-time |
| Traffic cone badge | $19.99 | one-time |
| Traffic light badge | $19.99 | one-time |
| High speed badge | $19.99 | one-time |
| Lucky chip badge | $99.99 | one-time |
| Lucky Ace badge | $99.99 | one-time |
| Prince's crown | $999.99 | one-time |
| King's crown | $999.99 | one-time |


## Frequently asked questions

### Is Co free?

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

### Is SharkPin free?

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

### Which has better reviews, Co or SharkPin?

SharkPin is rated higher. Co averages 2.3 out of 5 from 3 ratings, while SharkPin averages 5.0 from 3 ratings.

### Do Co or SharkPin have ads?

Neither Co nor SharkPin shows ads.

### Which is updated more often, Co or SharkPin?

Co ships an update every 8 days, and SharkPin every 2 weeks. Most recently, Co was updated on October 24, 2026 and SharkPin on October 17, 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.*