# i 統一發票 電子發票管理工具 vs 自由時報

The clearest difference is rating: i 統一發票 電子發票管理工具 at 4.8 against 自由時報's 2.9. i 統一發票 電子發票管理工具 also leads on review sentiment (50% vs 18%) and ratings volume (383 vs 43). On price, update cadence, ads and in-app purchases there is nothing between them.

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

i 統一發票 電子發票管理工具 holds the better App Store score, 4.8 against 2.9. That said, the two scores are not equally well evidenced: i 統一發票 電子發票管理工具 has 383 ratings behind it against 43, so its average is the more settled of the two. Written reviews point the same way: 50% of i 統一發票 電子發票管理工具's written reviews are positive against 18% of 自由時報's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | i 統一發票 電子發票管理工具 | 自由時報 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (383 ratings)](https://appshunter.io/ios/app/i/id526625386/reviews)** | [2.9 (43 ratings)](https://appshunter.io/ios/app/id1060983848/reviews) |
| Number of ratings | **383** | 43 |
| Positive reviews | **50.0% of reviews** | 18.3% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 37 MB | 74 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [GETONE TECH CO.](https://appshunter.io/developer/526625809) | [自由時報](https://appshunter.io/developer/1060983847) |

## What reviewers say

### i 統一發票 電子發票管理工具

[App page](https://appshunter.io/ios/app/i/id526625386)

This app helps users automatically check lottery winning numbers for unified invoices and manage their digital receipts. It offers features for scanning paper invoices, tracking spending, and donating to charity. Users receive timely notifications for winning numbers and can easily access their transaction history.

**Highlights:** Automatic lottery checking for unified invoices, Scan and manage paper invoices, Digital receipt management, Spending analysis and statistics, Donation support for cloud invoices, Push notifications for winning numbers

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### 自由時報

[App page](https://appshunter.io/ios/app/id1060983848)

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

**In-app purchases:** none


## Frequently asked questions

### Is i 統一發票 電子發票管理工具 free?

i 統一發票 電子發票管理工具 is free to download, with no in-app purchases.

### Is 自由時報 free?

自由時報 is free to download, with no in-app purchases.

### Which has better reviews, i 統一發票 電子發票管理工具 or 自由時報?

i 統一發票 電子發票管理工具 is rated higher. i 統一發票 電子發票管理工具 averages 4.8 out of 5 from 383 ratings, while 自由時報 averages 2.9 from 43 ratings.

### Do i 統一發票 電子發票管理工具 or 自由時報 have ads?

Both i 統一發票 電子發票管理工具 and 自由時報 show ads.

### Which is updated more often, i 統一發票 電子發票管理工具 or 自由時報?

i 統一發票 電子發票管理工具 ships an update every 2 months, and 自由時報 every 2 months. Most recently, i 統一發票 電子發票管理工具 was updated on October 29, 2026 and 自由時報 on October 24, 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.*