# Focus Clock vs SMS Filter for Doge

The clearest difference is price: Focus Clock at Free against SMS Filter for Doge's $0.99. Focus Clock also leads on device support (4 vs 2) and iOS requirement (11.0 vs 14.0). SMS Filter for Doge's advantage is in-app purchases (none vs 3). On rating, review sentiment, ratings volume and update cadence there is nothing between them.

Focus Clock is free to download; SMS Filter for Doge costs $0.99 up front. Focus Clock sells 3 in-app purchases, starting at $0.99 per 3 months. SMS Filter for Doge asks for nothing beyond the download.

SMS Filter for Doge holds the better App Store score, 4.3 against 4.1. Both are backed by a comparable volume of ratings — 16 and 16 respectively. Written reviews complicate that: 69% of Focus Clock's written reviews are positive against 62% of SMS Filter for Doge's, so the app with the better star average is not the one people write more warmly about.

Focus Clock ships an update fortnightly, SMS Filter for Doge every 3 weeks. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Focus Clock | SMS Filter for Doge |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.1 (16 ratings)](https://appshunter.io/ios/app/focus-clock/id1521795885/reviews) | **[4.3 (16 ratings)](https://appshunter.io/ios/app/sms-filter-for-doge/id1568104730/reviews)** |
| Number of ratings | 16 | 16 |
| Positive reviews | **69.2% of reviews** | 61.9% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Subscription | **Paid** |
| Size | 56 MB | 20 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [晓庆 张](https://appshunter.io/developer/1268921589) | [吉新 刘](https://appshunter.io/developer/878921912) |

## What reviewers say

### Focus Clock

[App page](https://appshunter.io/ios/app/focus-clock/id1521795885)

This app helps you concentrate on tasks with a unique focus mode that rewards sustained attention. It offers customizable timers, background operation, and detailed statistics to track your progress. Enjoy an ad-free experience with various visual themes to enhance your study or work sessions.

**Highlights:** Ad-free focus mode, Background timing with notifications, Daily focus statistics, Customizable clock styles and skins, Gesture controls for navigation, Progress bar and color customization

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription member | $0.99 | per 3 months |
| Permanent buyout | $1.99 | one-time |
| discounts VIP | $2.99 | one-time |


### SMS Filter for Doge

[App page](https://appshunter.io/ios/app/sms-filter-for-doge/id1568104730)

This app intelligently filters and categorizes text messages based on sender, content, and keywords using machine learning. It aims to provide a cleaner messaging experience by helping users see only desired and useful messages for daily work and study.

**Highlights:** Machine learning spam filtering, Customizable keyword rules, Filter sandbox for testing, Secure, offline filtering, Categorization by mobile number, sender, content

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

**In-app purchases:** none


## Frequently asked questions

### Is Focus Clock free?

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

### Is SMS Filter for Doge free?

SMS Filter for Doge costs $0.99, with no in-app purchases.

### Which has better reviews, Focus Clock or SMS Filter for Doge?

SMS Filter for Doge is rated higher. Focus Clock averages 4.1 out of 5 from 16 ratings, while SMS Filter for Doge averages 4.3 from 16 ratings.

### Do Focus Clock or SMS Filter for Doge have ads?

Neither Focus Clock nor SMS Filter for Doge shows ads.

### Which is updated more often, Focus Clock or SMS Filter for Doge?

Focus Clock ships an update fortnightly, and SMS Filter for Doge every 3 weeks. Most recently, Focus Clock was updated on October 14, 2026 and SMS Filter for Doge on October 15, 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.*