# BookListViewer2 vs ElevationCheck

The clearest difference is ads: BookListViewer2 at none against ElevationCheck's shown. BookListViewer2 also leads on iOS requirement (12.1 vs 15.0). ElevationCheck's advantage is update cadence (every 2 days vs every 3 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. BookListViewer2 sells 1 one-off in-app purchase and ElevationCheck sells 1 in-app purchase, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

BookListViewer2 ships an update every 3 months, ElevationCheck every 2 days. The most recent releases landed on May 17, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | BookListViewer2 | ElevationCheck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (6 ratings)](https://appshunter.io/ios/app/elevationcheck/id1570756169/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 62.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 11 MB | 50 MB |
| Requires iOS | **12.1** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mika Hatakeyama](https://appshunter.io/developer/445272831) | [ONTRAILS](https://appshunter.io/developer/1570756171) |

## What reviewers say

### BookListViewer2

[App page](https://appshunter.io/ios/app/booklistviewer2/id975024899)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告を消す | $0.99 | one-time |


### ElevationCheck

[App page](https://appshunter.io/ios/app/elevationcheck/id1570756169)

Instantly get your current elevation or check the elevation of any location on a map. Save important elevation data for later or share it with others. Features a satellite view for detailed terrain information.

**Highlights:** Current elevation display, Check elevation by map pin, Save and share elevation data, Satellite map view, Detailed terrain information

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Plan | $3.99 | per month |


## Frequently asked questions

### Is BookListViewer2 free?

BookListViewer2 is free to download, with in-app purchases available.

### Is ElevationCheck free?

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

### Do BookListViewer2 or ElevationCheck have ads?

ElevationCheck shows ads; BookListViewer2 does not.

### Which is updated more often, BookListViewer2 or ElevationCheck?

BookListViewer2 ships an update every 3 months, and ElevationCheck every 2 days. Most recently, BookListViewer2 was updated on May 17, 2026 and ElevationCheck on September 12, 2026.

---

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