# Glow OTP vs Penguin Box

The clearest difference is update cadence: Penguin Box at every 6 weeks against Glow OTP's every 26 months. 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.

Glow OTP ships an update every 26 months, Penguin Box every 6 weeks. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Glow OTP | Penguin Box |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 6 weeks** |
| Monetization | — | Free |
| Size | 8 MB | 10 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Československá obchodní banka, a.s.](https://appshunter.io/developer/479852418) | [Penguin Box s.r.o.](https://appshunter.io/developer/1597446825) |

## What reviewers say

### Glow OTP

[App page](https://appshunter.io/ios/app/glow-otp/id900400191)

**In-app purchases:** none


### Penguin Box

[App page](https://appshunter.io/ios/app/penguin-box/id1597446823)

Control and configure your smart lock using Bluetooth. Enjoy keyless access and convenient management of your smart lock directly from your mobile device.

**Highlights:** Keyless convenience, Smart lock configuration, Bluetooth access, Mobile device management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Glow OTP free?

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

### Is Penguin Box free?

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

### Do Glow OTP or Penguin Box have ads?

Neither Glow OTP nor Penguin Box shows ads.

### Which is updated more often, Glow OTP or Penguin Box?

Glow OTP ships an update every 26 months, and Penguin Box every 6 weeks. Most recently, Glow OTP was updated on October 19, 2026 and Penguin Box on October 24, 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.*