# 發票精靈 vs CodeFrame

The clearest difference is update cadence: CodeFrame at weekly against 發票精靈's every 3 weeks. 發票精靈's advantage is device support (3 vs 1) and iOS requirement (9.0 vs 17.2). On price, 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.

發票精靈 ships an update every 3 weeks, CodeFrame weekly. The most recent releases landed on June 5, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 發票精靈 | CodeFrame |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 44 MB | 1 MB |
| Requires iOS | **9.0** | 17.2 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KANG JIA-HAUR](https://appshunter.io/developer/572814094) | [Vocaltale Ltd.](https://appshunter.io/developer/1592803472) |

## What reviewers say

### 發票精靈

[App page](https://appshunter.io/ios/app/id499808059)

**Features:** macOS Compatibility

**In-app purchases:** none


### CodeFrame

[App page](https://appshunter.io/ios/app/codeframe/id6477673746)

**In-app purchases:** none


## Frequently asked questions

### Is 發票精靈 free?

發票精靈 is free to download, with no in-app purchases.

### Is CodeFrame free?

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

### Do 發票精靈 or CodeFrame have ads?

Neither 發票精靈 nor CodeFrame shows ads.

### Which is updated more often, 發票精靈 or CodeFrame?

發票精靈 ships an update every 3 weeks, and CodeFrame weekly. Most recently, 發票精靈 was updated on June 5, 2026 and CodeFrame on September 10, 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.*