# 私教备考助手AI版  NSCA vs LITTA商家端

The clearest difference is review sentiment: LITTA商家端 at 67% against 私教备考助手AI版  NSCA's 0%. LITTA商家端 also leads on in-app purchases (none vs 2) and update cadence (fortnightly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. 私教备考助手AI版  NSCA sells 2 one-off in-app purchases. LITTA商家端 asks for nothing beyond the download.

私教备考助手AI版  NSCA ships an update every 3 months, LITTA商家端 fortnightly. Both last shipped on November 3, 2026.

## The numbers

| Metric | 私教备考助手AI版  NSCA | LITTA商家端 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/ai-nsca-cpt/id1507650897/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 9 MB | 170 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [斌 张](https://appshunter.io/developer/1500701617) | [Hainan Quyou Network Technology Co., Ltd.](https://appshunter.io/developer/1561772329) |

## What reviewers say

### 私教备考助手AI版  NSCA

[App page](https://appshunter.io/ios/app/ai-nsca-cpt/id1507650897)

A helpful AI assistant for aspiring personal trainers preparing for certification exams. It provides support throughout the study process.

**Highlights:** AI-powered assistance, Exam preparation support, Study process helper, Personal trainer certification focus

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解锁Pro版 | $1.99 | one-time |
| 解锁Max版 | $4.99 | one-time |


### LITTA商家端

[App page](https://appshunter.io/ios/app/litta/id1576797157)

This app helps businesses manage member health and fitness with AI-driven personalized training and diet plans. It facilitates customer acquisition across multiple platforms and provides detailed health reports for members.

**Highlights:** Multi-platform customer acquisition, AI-generated personalized training plans, AI-driven personalized diet plans, AI visual analysis of training videos, 24/7 member support and journaling, Weekly member health reports, Multiple business models and clear order reconciliation

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

**In-app purchases:** none


## Frequently asked questions

### Is 私教备考助手AI版  NSCA free?

私教备考助手AI版  NSCA is free to download, with in-app purchases available.

### Is LITTA商家端 free?

LITTA商家端 is free to download, with no in-app purchases.

### Do 私教备考助手AI版  NSCA or LITTA商家端 have ads?

Neither 私教备考助手AI版  NSCA nor LITTA商家端 shows ads.

### Which is updated more often, 私教备考助手AI版  NSCA or LITTA商家端?

私教备考助手AI版  NSCA ships an update every 3 months, and LITTA商家端 fortnightly. Most recently, 私教备考助手AI版  NSCA was updated on November 3, 2026 and LITTA商家端 on November 3, 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.*