# DNS Firewall by KeepSolid vs LetMeBe

The clearest difference is review sentiment: DNS Firewall by KeepSolid at 87% against LetMeBe's 22%. DNS Firewall by KeepSolid also leads on iOS requirement (12.1 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. DNS Firewall by KeepSolid sells 11 in-app purchases, starting at $1.99 per month and LetMeBe sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

DNS Firewall by KeepSolid ships an update every 3 weeks, LetMeBe every 10 days. The most recent releases landed on October 6, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | DNS Firewall by KeepSolid | LetMeBe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (22 ratings)](https://appshunter.io/ios/app/dns-firewall-by-keepsolid/id1553438508/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | **87.3% of reviews** | 22.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 60 MB | 19 MB |
| Requires iOS | **12.1** | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KeepSolid Inc.](https://appshunter.io/developer/674978021) | [Alien Systems S.R.L.](https://appshunter.io/developer/1047123293) |

## What reviewers say

### DNS Firewall by KeepSolid

[App page](https://appshunter.io/ios/app/dns-firewall-by-keepsolid/id1553438508)

This app acts as a network security solution by intercepting DNS resolutions for malicious websites, safeguarding your browsing experience. It blocks undesirable content, filters malicious traffic, and protects your private data and devices from malware and phishing attempts.

**Highlights:** Malware domain protection, Block undesirable content, Filter malicious traffic, Prevent phishing, Secure VPN connection, Multiplatform support

**Features:** Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month | $1.99 | per month |
| 1 Month | $1.99 | per month |
| 1 month | $1.99 | per month |
| 1 year | $9.99 | per year |
| MonoDefense 1 Month | $11.99 | per month |
| MonoDefense 1 month | $11.99 | per month |
| MonoDefense 1 Month | $14.99 | per month |
| MonoDefense 1 year | $79.99 | per year |
| Upgrade MonoDefense Lifetime | $99.99 | one-time |
| Lifetime | $199.99 | one-time |
| MonoDefense Lifetime | $399.99 | one-time |

**What reviewers like**

- 🔒 Excellent DNS Firewall capabilities
- 👍 Easy to use and understand
- 🔒 Blocks unwanted internet access effectively
- 👍 Provides control over app internet usage
- 🔒 Identifies data harvesting from apps

**What reviewers complain about**

- 🐛 Crashing issues reported frequently
- 🐛 Disconnects WiFi
- 🐛 Slow connection times
- 🐛 App doesn't work on certain devices (Arm Mac)
- 🐛 Installation/timing out issues

**Reported bugs**

- App crashes frequently
- Disconnects WiFi
- Slow to connect
- Does not work on Arm Mac
- Installation times out

**Requested features**

- Update blocking algorithm and block list
- Show other available purchases and define costs
- Allow one registration for two devices
- Enable auto-connect on boot
- Option to connect to a VPN (PPTP/OpenVPN/etc.)


### LetMeBe

[App page](https://appshunter.io/ios/app/letmebe-block-apps-ipshosts/id1564789268)

This app allows you to selectively block internet access for specific distracting applications on your iPhone. Maintain focus by preventing chosen apps from connecting to the network, while keeping your device fully online. It's ideal for productivity, reducing social media interruptions, and managing messaging app access.

**Highlights:** Block internet access for specific apps, Custom IP and host blocking rules, Maintain device internet connection, Keep blocked apps available offline, Update blocking rules within the app, On-device VPN profile for blocking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.99 | per month |
| Yearly Subscription | $19.99 | per year |


## Frequently asked questions

### Is DNS Firewall by KeepSolid free?

DNS Firewall by KeepSolid is free to download, with in-app purchases available.

### Is LetMeBe free?

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

### Do DNS Firewall by KeepSolid or LetMeBe have ads?

Neither DNS Firewall by KeepSolid nor LetMeBe shows ads.

### Which is updated more often, DNS Firewall by KeepSolid or LetMeBe?

DNS Firewall by KeepSolid ships an update every 3 weeks, and LetMeBe every 10 days. Most recently, DNS Firewall by KeepSolid was updated on October 6, 2026 and LetMeBe on October 9, 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.*