# XmartLocks OTC vs SnapGlucose

The clearest difference is update cadence: SnapGlucose at weekly against XmartLocks OTC's every 3 months. XmartLocks OTC's advantage is iOS requirement (14.0.0 vs 18.6). 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.

XmartLocks OTC ships an update every 3 months, SnapGlucose weekly. The most recent releases landed on October 9, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | XmartLocks OTC | SnapGlucose |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Size | 38 MB | 27 MB |
| Requires iOS | **14.0.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cajas Fuertes Bull Safe S.A. de C.V.](https://appshunter.io/developer/1712900746) | [芬 江](https://appshunter.io/developer/1721800705) |

## What reviewers say

### XmartLocks OTC

[App page](https://appshunter.io/ios/app/xmartlocks-otc/id6470041182)

**In-app purchases:** none


### SnapGlucose

[App page](https://appshunter.io/ios/app/snapglucose/id6757372391)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is XmartLocks OTC free?

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

### Is SnapGlucose free?

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

### Do XmartLocks OTC or SnapGlucose have ads?

Neither XmartLocks OTC nor SnapGlucose shows ads.

### Which is updated more often, XmartLocks OTC or SnapGlucose?

XmartLocks OTC ships an update every 3 months, and SnapGlucose weekly. Most recently, XmartLocks OTC was updated on October 9, 2026 and SnapGlucose on October 18, 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.*