# 中華電信行動預付卡 vs Omnia Reader

The clearest difference is in-app purchases: 中華電信行動預付卡 at none against Omnia Reader's 1. 中華電信行動預付卡 also leads on iOS requirement (13.0 vs 26.0). Omnia Reader's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Omnia Reader sells 1 one-off in-app purchase. 中華電信行動預付卡 asks for nothing beyond the download.

中華電信行動預付卡 ships an update every 2 months, Omnia Reader every 2 weeks. The most recent releases landed on September 18, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | 中華電信行動預付卡 | Omnia Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (58 ratings)](https://appshunter.io/ios/app/id985038485/reviews)** | — |
| Number of ratings | **58** | — |
| Positive reviews | 8.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 19 MB | 8 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chunghwa Telecommunication Laboratories](https://appshunter.io/developer/378453709) | [LiChuan Lin](https://appshunter.io/developer/1895785594) |

## What reviewers say

### 中華電信行動預付卡

[App page](https://appshunter.io/ios/app/id985038485)

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

**In-app purchases:** none


### Omnia Reader

[App page](https://appshunter.io/ios/app/omnia-reader/id6784663352)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $9.99 | one-time |


## Frequently asked questions

### Is 中華電信行動預付卡 free?

中華電信行動預付卡 is free to download, with no in-app purchases.

### Is Omnia Reader free?

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

### Do 中華電信行動預付卡 or Omnia Reader have ads?

Neither 中華電信行動預付卡 nor Omnia Reader shows ads.

### Which is updated more often, 中華電信行動預付卡 or Omnia Reader?

中華電信行動預付卡 ships an update every 2 months, and Omnia Reader every 2 weeks. Most recently, 中華電信行動預付卡 was updated on September 18, 2026 and Omnia Reader on September 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.*