# AU Library Self Check vs Loop Passport

AU Library Self Check and Loop Passport are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

AU Library Self Check ships an update monthly, Loop Passport every 2 weeks. The most recent releases landed on September 22, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | AU Library Self Check | Loop Passport |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.6 (5 ratings)](https://appshunter.io/ios/app/loop-passport/id6745908965/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 408 MB | 95 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Meescan Inc.](https://appshunter.io/developer/1609729285) | [Delmar Loop](https://appshunter.io/developer/1814450256) |

## What reviewers say

### AU Library Self Check

[App page](https://appshunter.io/ios/app/au-library-self-check/id1410853649)

**Features:** macOS Compatibility

**In-app purchases:** none


### Loop Passport

[App page](https://appshunter.io/ios/app/loop-passport/id6745908965)

Discover local businesses, exclusive deals, and upcoming events in the Delmar Loop. Navigate the area with an interactive map and real-time trolley schedules. Support local shops and restaurants while saving money.

**Highlights:** Exclusive deals and promotions, Event updates and happenings, Interactive business map, Real-time trolley schedules, Support for local businesses

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AU Library Self Check free?

AU Library Self Check is free to download, with no in-app purchases.

### Is Loop Passport free?

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

### Do AU Library Self Check or Loop Passport have ads?

Neither AU Library Self Check nor Loop Passport shows ads.

### Which is updated more often, AU Library Self Check or Loop Passport?

AU Library Self Check ships an update monthly, and Loop Passport every 2 weeks. Most recently, AU Library Self Check was updated on September 22, 2026 and Loop Passport on June 1, 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.*