# UPenn Self Checkout vs Ping

The clearest difference is update cadence: Ping at every 2 days against UPenn Self Checkout's every 2 weeks. Ping 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.

UPenn Self Checkout ships an update every 2 weeks, Ping every 2 days. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | UPenn Self Checkout | Ping |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (107 ratings)](https://appshunter.io/ios/app/ping-social-map/id1659229059/reviews)** |
| Number of ratings | — | **107** |
| Positive reviews | — | 97.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | — | Free |
| Size | 356 MB | 95 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Meescan Inc.](https://appshunter.io/developer/1609729285) | [Sodality Technologies Corporation](https://appshunter.io/developer/1609277658) |

## What reviewers say

### UPenn Self Checkout

[App page](https://appshunter.io/ios/app/upenn-self-checkout/id1416413274)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ping

[App page](https://appshunter.io/ios/app/ping-social-map/id1659229059)

Share your current status and see where friends are on a live map. Get notified when friends are nearby and use quick pings to coordinate meetups. It's a location-based social utility for real-time updates.

**Highlights:** Map statuses of friends, Real-time friend location updates, Notifications for nearby friends, Quick ping feature for meetups, Live snapshot of friend activities

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 💡 Great idea for connecting friends
- 👍 Easy to use and fun
- 🚀 Helps make new friends
- 📍 Useful for spontaneous meetups
- 🗺️ Good for seeing friends' locations

**What reviewers complain about**

- 🐛 Potential security concerns (hacking)
- ❓ UI can be a bit busy at times

**Requested features**

- Get all friends on the app


## Frequently asked questions

### Is UPenn Self Checkout free?

UPenn Self Checkout is free to download, with no in-app purchases.

### Is Ping free?

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

### Do UPenn Self Checkout or Ping have ads?

Neither UPenn Self Checkout nor Ping shows ads.

### Which is updated more often, UPenn Self Checkout or Ping?

UPenn Self Checkout ships an update every 2 weeks, and Ping every 2 days. Most recently, UPenn Self Checkout was updated on November 2, 2026 and Ping on November 3, 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.*