# EdU LibMap vs St. John (HK)

EdU LibMap and St. John (HK) 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.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 10, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | EdU LibMap | St. John (HK) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 12 MB | 25 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [The Education University of Hong Kong](https://appshunter.io/developer/1130838504) | [stjohn](https://appshunter.io/developer/1590880373) |

## What reviewers say

### EdU LibMap

[App page](https://appshunter.io/ios/app/edu-libmap/id1434267358)

**In-app purchases:** none


### St. John (HK)

[App page](https://appshunter.io/ios/app/st-john-hk/id1608760571)

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

**In-app purchases:** none


## Frequently asked questions

### Is EdU LibMap free?

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

### Is St. John (HK) free?

St. John (HK) is free to download, with no in-app purchases.

### Do EdU LibMap or St. John (HK) have ads?

Neither EdU LibMap nor St. John (HK) shows ads.

### Which is updated more often, EdU LibMap or St. John (HK)?

EdU LibMap ships an update every 3 months, and St. John (HK) every 3 months. Most recently, EdU LibMap was updated on September 10, 2026 and St. John (HK) on September 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*