# 台灣坐標轉換 vs Invoice Barcode

The clearest difference is update cadence: 台灣坐標轉換 at every 2 months against Invoice Barcode's every 8 months. 台灣坐標轉換 also leads on review sentiment (13% vs 0%). Invoice Barcode's advantage is price ($0.99 vs $1.99) and iOS requirement (14.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

台灣坐標轉換 costs $1.99 and Invoice Barcode $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

台灣坐標轉換 ships an update every 2 months, Invoice Barcode every 8 months. The most recent releases landed on August 16, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | 台灣坐標轉換 | Invoice Barcode |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Positive reviews | **12.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | — | Paid |
| Size | 35 MB | 1 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lee Shi-Yeang](https://appshunter.io/developer/1110256487) | [Ming Tsay](https://appshunter.io/developer/1645120064) |

## What reviewers say

### 台灣坐標轉換

[App page](https://appshunter.io/ios/app/id1141262952)

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

**In-app purchases:** none


### Invoice Barcode

[App page](https://appshunter.io/ios/app/invoice-barcode/id1645120062)

Display your invoice barcodes directly on your home or lock screen. This utility app allows for quick access to your essential barcodes without needing to open the main application.

**Highlights:** Display invoice barcodes on home screen, Display invoice barcodes on lock screen, Quick access to barcodes, Contact developer via email

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

**In-app purchases:** none


## Frequently asked questions

### Is 台灣坐標轉換 free?

台灣坐標轉換 costs $1.99, with no in-app purchases.

### Is Invoice Barcode free?

Invoice Barcode costs $0.99, with no in-app purchases.

### Do 台灣坐標轉換 or Invoice Barcode have ads?

Neither 台灣坐標轉換 nor Invoice Barcode shows ads.

### Which is updated more often, 台灣坐標轉換 or Invoice Barcode?

台灣坐標轉換 ships an update every 2 months, and Invoice Barcode every 8 months. Most recently, 台灣坐標轉換 was updated on August 16, 2026 and Invoice Barcode on September 19, 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.*