# i花椒 vs 二级造价工程师

The clearest difference is in-app purchases: i花椒 at none against 二级造价工程师's 4. i花椒 also leads on iOS requirement (9.0 vs 11). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 二级造价工程师 sells 4 one-off in-app purchases. i花椒 asks for nothing beyond the download.

i花椒 ships an update every 6 months, 二级造价工程师 every 8 months. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | i花椒 | 二级造价工程师 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 8 months |
| Size | 188 MB | 45 MB |
| Requires iOS | **9.0** | 11 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [华东交通大学](https://appshunter.io/developer/1070814938) | [红梅 李](https://appshunter.io/developer/1691801179) |

## What reviewers say

### i花椒

[App page](https://appshunter.io/ios/app/i/id1181352992)

**Features:** macOS Compatibility

**In-app purchases:** none


### 二级造价工程师

[App page](https://appshunter.io/ios/app/id6476777317)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 二级造价工程师题库1个月会员 | $2.99 | one-time |
| 二级造价工程师题库9个月会员 | $3.99 | one-time |
| 二级造价工程师题库12个月会员 | $4.99 | one-time |
| 二级造价工程师题库24个月会员 | $9.99 | one-time |


## Frequently asked questions

### Is i花椒 free?

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

### Is 二级造价工程师 free?

二级造价工程师 is free to download, with in-app purchases available.

### Do i花椒 or 二级造价工程师 have ads?

Neither i花椒 nor 二级造价工程师 shows ads.

### Which is updated more often, i花椒 or 二级造价工程师?

i花椒 ships an update every 6 months, and 二级造价工程师 every 8 months. Most recently, i花椒 was updated on November 2, 2026 and 二级造价工程师 on November 8, 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.*