# 通信工程师考试助手 vs 小诺看宝宝2

The clearest difference is in-app purchases: 小诺看宝宝2 at none against 通信工程师考试助手's 10. 小诺看宝宝2 also leads on update cadence (daily vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 通信工程师考试助手 sells 10 one-off in-app purchases. 小诺看宝宝2 asks for nothing beyond the download.

通信工程师考试助手 ships an update every 2 months, 小诺看宝宝2 daily. The most recent releases landed on September 17, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | 通信工程师考试助手 | 小诺看宝宝2 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Size | 164 MB | 60 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Changsha Xisai Liman Education Technology Co., Ltd](https://appshunter.io/developer/1466745593) | [Sichuan Didano Technology Co., Ltd](https://appshunter.io/developer/1650982718) |

## What reviewers say

### 通信工程师考试助手

[App page](https://appshunter.io/ios/app/id6743513213)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2999希赛币 | $399.99 | one-time |
| 3499希赛币 | $499.99 | one-time |
| 3999希赛币 | $599.99 | one-time |
| 4499希赛币 | $599.99 | one-time |
| 4999希赛币 | $699.99 | one-time |
| 5499希赛币 | $799.99 | one-time |
| 5999希赛币 | $899.99 | one-time |
| 6499希赛币 | $999.99 | one-time |
| 6999希赛币 | $999.99 | one-time |
| 7499希赛币 | $999.99 | one-time |


### 小诺看宝宝2

[App page](https://appshunter.io/ios/app/2/id6744808667)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 通信工程师考试助手 free?

通信工程师考试助手 is free to download, with in-app purchases available.

### Is 小诺看宝宝2 free?

小诺看宝宝2 is free to download, with no in-app purchases.

### Do 通信工程师考试助手 or 小诺看宝宝2 have ads?

Neither 通信工程师考试助手 nor 小诺看宝宝2 shows ads.

### Which is updated more often, 通信工程师考试助手 or 小诺看宝宝2?

通信工程师考试助手 ships an update every 2 months, and 小诺看宝宝2 daily. Most recently, 通信工程师考试助手 was updated on September 17, 2026 and 小诺看宝宝2 on June 1, 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.*