# Spam Text Blocker vs PK10000

The clearest difference is update cadence: PK10000 at every 3 weeks against Spam Text Blocker's every 6 weeks. Spam Text Blocker's advantage is ratings volume (36 vs 6). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Spam Text Blocker sells 4 in-app purchases, starting at $0.49 per 7 days and PK10000 sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.4 for Spam Text Blocker against 4.3 for PK10000. That said, the two scores are not equally well evidenced: Spam Text Blocker has 36 ratings behind it against 6, so its average is the more settled of the two. Written reviews are what separate them: 50% of Spam Text Blocker's written reviews are positive against 55% of PK10000's.

Spam Text Blocker ships an update every 6 weeks, PK10000 every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Spam Text Blocker | PK10000 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (36 ratings)](https://appshunter.io/ios/app/spam-text-blocker-spamoff/id6444895726/reviews)** | [4.3 (6 ratings)](https://appshunter.io/ios/app/pk10000-focus-timer/id6469668991/reviews) |
| Number of ratings | **36** | 6 |
| Positive reviews | 50.0% of reviews | **54.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 10 MB | 56 MB |
| Requires iOS | 16.4 | **15.2** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aleksandr Gubanov](https://appshunter.io/developer/1720518583) | [正峰 蒋](https://appshunter.io/developer/1102407664) |

## What reviewers say

### Spam Text Blocker

[App page](https://appshunter.io/ios/app/spam-text-blocker-spamoff/id6444895726)

This app offers a smarter way to manage your SMS inbox by filtering unwanted messages. It utilizes a whitelist system to allow texts from trusted sources while automatically detecting and prioritizing important codes like OTPs. Enjoy enhanced privacy with on-device processing and a completely ad-free experience.

**Highlights:** Whitelist-based SMS filtering, Mute unknown senders, Automatic OTP detection, Custom message templates, Targeted filtering via SIM profiles, 100% on-device processing, Ad-free and tracker-free

**Features:** Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $0.49 | per 7 days |
| Monthly | $0.99 | per month |
| Yearly | $3.99 | per year |
| Lifetime | $1.49 | one-time |


### PK10000

[App page](https://appshunter.io/ios/app/pk10000-focus-timer/id6469668991)

This app helps you achieve mastery through deliberate practice by tracking your progress towards long-term goals. It offers goal management, detailed statistics, and a Pomodoro timer to enhance focus and efficiency.

**Highlights:** Goal Management (100-10,000 hours), Tag Classification (12 categories), Data Statistics (daily, monthly, yearly), Pomodoro Timer (study/break sessions), Minimalist Interface, Subscription Plans

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Annually | $3.99 | per year |
| Early Bird MemberShip | $2.99 | one-time |
| Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is Spam Text Blocker free?

Spam Text Blocker is free to download, with in-app purchases available.

### Is PK10000 free?

PK10000 is free to download, with in-app purchases available.

### Which has better reviews, Spam Text Blocker or PK10000?

Spam Text Blocker is rated higher. Spam Text Blocker averages 4.4 out of 5 from 36 ratings, while PK10000 averages 4.3 from 6 ratings.

### Do Spam Text Blocker or PK10000 have ads?

Neither Spam Text Blocker nor PK10000 shows ads.

### Which is updated more often, Spam Text Blocker or PK10000?

Spam Text Blocker ships an update every 6 weeks, and PK10000 every 3 weeks. Most recently, Spam Text Blocker was updated on November 3, 2026 and PK10000 on November 3, 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.*