# Keyshield vs BlueSpy

The clearest difference is update cadence: Keyshield at every 8 months against BlueSpy's every 17 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Keyshield sells 2 in-app purchases, starting at $2.99 per month and BlueSpy sells 7 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Keyshield ships an update every 8 months, BlueSpy every 17 months. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Keyshield | BlueSpy |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 8 months** | Every 17 months |
| Monetization | — | Free with in-app purchases |
| Size | 23 MB | 849 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sahil Chaddha](https://appshunter.io/developer/1695364563) | [Giuseppe Mazzilli](https://appshunter.io/developer/1593372985) |

## What reviewers say

### Keyshield

[App page](https://appshunter.io/ios/app/keyshield-password-manager/id6450863267)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Annual | $24.99 | per year |


### BlueSpy

[App page](https://appshunter.io/ios/app/bluespy/id6451215731)

This tool allows you to inspect, read, and write data with Bluetooth Low Energy devices. Explore device capabilities, analyze behavior, and understand security levels through real-time scanning and interactive features.

**Highlights:** Scan nearby BLE devices in real-time, Sort and filter peripherals, Identify device types and models, Read and write peripheral data, Explore communication logs, Configure custom settings

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bronze Membership | $0.99 | per month |
| Gold Membership | $3.99 | per month |
| Platinum Membership | $4.99 | per month |
| Characteristic Write Feature | $0.99 | one-time |
| 1-Year Subscription | $3.99 | one-time |
| 2-Year Subscription | $6.99 | one-time |
| 3-Year Subscription | $8.99 | one-time |


## Frequently asked questions

### Is Keyshield free?

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

### Is BlueSpy free?

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

### Do Keyshield or BlueSpy have ads?

Neither Keyshield nor BlueSpy shows ads.

### Which is updated more often, Keyshield or BlueSpy?

Keyshield ships an update every 8 months, and BlueSpy every 17 months. Most recently, Keyshield was updated on October 8, 2026 and BlueSpy on October 11, 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.*