# KTAC 塘宣 vs Readers Thinkers

The clearest difference is update cadence: KTAC 塘宣 at every 5 weeks against Readers Thinkers's every 3 months. KTAC 塘宣 also leads on iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

KTAC 塘宣 ships an update every 5 weeks, Readers Thinkers every 3 months. The most recent releases landed on October 3, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | KTAC 塘宣 | Readers Thinkers |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Size | 96 MB | 21 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BULL.B TECHNOLOGY LIMITED](https://appshunter.io/developer/996574459) | [Dreamware Limited](https://appshunter.io/developer/892413586) |

## What reviewers say

### KTAC 塘宣

[App page](https://appshunter.io/ios/app/ktac/id1606873353)

**Features:** macOS Compatibility

**In-app purchases:** none


### Readers Thinkers

[App page](https://appshunter.io/ios/app/readers-thinkers/id6464159991)

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

**In-app purchases:** none


## Frequently asked questions

### Is KTAC 塘宣 free?

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

### Is Readers Thinkers free?

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

### Do KTAC 塘宣 or Readers Thinkers have ads?

Neither KTAC 塘宣 nor Readers Thinkers shows ads.

### Which is updated more often, KTAC 塘宣 or Readers Thinkers?

KTAC 塘宣 ships an update every 5 weeks, and Readers Thinkers every 3 months. Most recently, KTAC 塘宣 was updated on October 3, 2026 and Readers Thinkers 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.*