# GlaShield vs いびきチェッカーズ

The clearest difference is price: GlaShield at Free against いびきチェッカーズ's $0.49. いびきチェッカーズ's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

GlaShield is free to download; いびきチェッカーズ costs $0.49 up front. GlaShield sells 1 one-off in-app purchase. いびきチェッカーズ asks for nothing beyond the download.

GlaShield ships an update monthly, いびきチェッカーズ every 2 days. Both last shipped on November 5, 2026.

## The numbers

| Metric | GlaShield | いびきチェッカーズ |
| --- | --- | --- |
| Price | **Free** | $0.49 |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 days** |
| Size | 31 MB | 3 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Nobuchika Maruyama](https://appshunter.io/developer/868768941) | [satoshi amasaki](https://appshunter.io/developer/1891268722) |

## What reviewers say

### GlaShield

[App page](https://appshunter.io/ios/app/glashield-glaucoma-eye-drops/id6749555432)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


### いびきチェッカーズ

[App page](https://appshunter.io/ios/app/id6763298937)

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

**In-app purchases:** none


## Frequently asked questions

### Is GlaShield free?

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

### Is いびきチェッカーズ free?

いびきチェッカーズ costs $0.49, with no in-app purchases.

### Do GlaShield or いびきチェッカーズ have ads?

GlaShield shows ads; いびきチェッカーズ does not.

### Which is updated more often, GlaShield or いびきチェッカーズ?

GlaShield ships an update monthly, and いびきチェッカーズ every 2 days. Most recently, GlaShield was updated on November 5, 2026 and いびきチェッカーズ on November 5, 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.*