# 源和大成 vs 税务师

The clearest difference is in-app purchases: 源和大成 at none against 税务师's 3. 源和大成 also leads on update cadence (every 2 months vs every 8 months). 税务师's advantage is iOS requirement (9.0 vs 12.0). On price, ads and device support there is nothing between them.

Both are free to download. 税务师 sells 3 one-off in-app purchases. 源和大成 asks for nothing beyond the download.

源和大成 ships an update every 2 months, 税务师 every 8 months. The most recent releases landed on September 9, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 源和大成 | 税务师 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Size | 9 MB | 8 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Guangdong Yuanhe Dacheng Education Technology Co.,ltd](https://appshunter.io/developer/1487912195) | [磊 陈](https://appshunter.io/developer/1535417260) |

## What reviewers say

### 源和大成

[App page](https://appshunter.io/ios/app/id1487912466)

**Features:** macOS Compatibility

**In-app purchases:** none


### 税务师

[App page](https://appshunter.io/ios/app/2027/id1573563207)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月卡 | $8.99 | one-time |
| 年卡 | $9.99 | one-time |
| 三年卡 | $14.99 | one-time |


## Frequently asked questions

### Is 源和大成 free?

源和大成 is free to download, with no in-app purchases.

### Is 税务师 free?

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

### Do 源和大成 or 税务师 have ads?

Neither 源和大成 nor 税务师 shows ads.

### Which is updated more often, 源和大成 or 税务师?

源和大成 ships an update every 2 months, and 税务师 every 8 months. Most recently, 源和大成 was updated on September 9, 2026 and 税务师 on September 23, 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.*