# TecViewer vs 다섯별책장

The clearest difference is in-app purchases: 다섯별책장 at none against TecViewer's 4. 다섯별책장 also leads on ads (none vs shown) and update cadence (every 2 days vs monthly). On price, review sentiment, device support and iOS requirement there is nothing between them.

Both are free to download. TecViewer sells 4 one-off in-app purchases. 다섯별책장 asks for nothing beyond the download.

TecViewer ships an update monthly, 다섯별책장 every 2 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | TecViewer | 다섯별책장 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (27 ratings)](https://appshunter.io/ios/app/tecviewer-text-viewer/id1535579674/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 98.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 45 MB | 17 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [CASOFT](https://appshunter.io/developer/1524737774) | [Yena Kim](https://appshunter.io/developer/6792859587) |

## What reviewers say

### TecViewer

[App page](https://appshunter.io/ios/app/tecviewer-text-viewer/id1535579674)

Easily view and manage all your text files with this versatile reader. Customize your reading experience with various font and screen style options. Secure your documents and access them from cloud storage or your device.

**Highlights:** Cloud file download, iTunes file transfer, Folder management, Customizable screen styles, Font and margin adjustments, File locking and biometric security, Night mode

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 커피 후원하기 (Small) | $0.99 | one-time |
| 광고 제거 | $1.99 | one-time |
| 커피 후원하기 (Large) | $1.99 | one-time |
| 커피 후원하기 (Big) | $4.99 | one-time |


### 다섯별책장

[App page](https://appshunter.io/ios/app/id6792859585)

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

**In-app purchases:** none


## Frequently asked questions

### Is TecViewer free?

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

### Is 다섯별책장 free?

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

### Do TecViewer or 다섯별책장 have ads?

TecViewer shows ads; 다섯별책장 does not.

### Which is updated more often, TecViewer or 다섯별책장?

TecViewer ships an update monthly, and 다섯별책장 every 2 days. Most recently, TecViewer was updated on November 3, 2026 and 다섯별책장 on November 5, 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.*