# OTAMaster vs kiddoguard

The clearest difference is in-app purchases: OTAMaster at none against kiddoguard's 12. OTAMaster also leads on ads (none vs shown) and iOS requirement (9.0 vs 15.0). kiddoguard's advantage is update cadence (every 3 weeks vs every 2 months). On price, review sentiment and device support there is nothing between them.

Both are free to download. kiddoguard sells 10 in-app purchases, starting at $14.99 per 7 days. OTAMaster asks for nothing beyond the download.

OTAMaster ships an update every 2 months, kiddoguard every 3 weeks. The most recent releases landed on September 10, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | OTAMaster | kiddoguard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.9 (15 ratings)](https://appshunter.io/ios/app/kiddoguard/id6751937933/reviews)** |
| Number of ratings | — | **15** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 21 MB | 74 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen CooSpo Tech Co., Ltd.](https://appshunter.io/developer/1009201939) | [Adgility Limited](https://appshunter.io/developer/6803308901) |

## What reviewers say

### OTAMaster

[App page](https://appshunter.io/ios/app/otamaster/id1502938053)

Easily update the software on your Bluetooth devices. This application provides a straightforward method to ensure your gadgets are running the latest firmware.

**Highlights:** Bluetooth device software updates, Latest firmware installation, Easy-to-use interface, Device compatibility checks

**Features:** macOS Compatibility

**In-app purchases:** none


### kiddoguard

[App page](https://appshunter.io/ios/app/kiddoguard/id6751937933)

This app provides parental controls to monitor children's online activities and location. It helps safeguard them from inappropriate content and ensures their safety by tracking their whereabouts and digital interactions.

**Highlights:** Call and SMS monitoring, Smart screen time control, Real-time location tracking, Social media monitoring, Keyboard content detection, Discreet and secure operation

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| weekly membership | $14.99 | per 7 days |
| monthly membership | $14.99 | per month |
| weekly membership | $19.99 | per 7 days |
| yearly membership | $29.99 | per year |
| quarterly membership | $29.99 | per 3 months |
| yearly membership | $29.99 | per year |
| annual membership | $39.99 | per year |
| lifetime membership | $31.99 | one-time |
| lifetime membership | $39.99 | one-time |
| lifetime membership | $69.99 | one-time |


## Frequently asked questions

### Is OTAMaster free?

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

### Is kiddoguard free?

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

### Do OTAMaster or kiddoguard have ads?

kiddoguard shows ads; OTAMaster does not.

### Which is updated more often, OTAMaster or kiddoguard?

OTAMaster ships an update every 2 months, and kiddoguard every 3 weeks. Most recently, OTAMaster was updated on September 10, 2026 and kiddoguard on September 27, 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.*