# 溢泰物联 vs 张大妈

The clearest difference is rating: 张大妈 at 3.0 against 溢泰物联's 1.0. 张大妈 also leads on update cadence (every 2 weeks vs every 3 months). 溢泰物联's advantage is iOS requirement (12.0 vs 17.0). On price, ratings volume, 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.

张大妈 holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

溢泰物联 ships an update every 3 months, 张大妈 every 2 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 溢泰物联 | 张大妈 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/id1493920432/reviews) | **[3.0 (2 ratings)](https://appshunter.io/ios/app/ai/id6743843114/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 77.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 60 MB | 86 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [溢泰(南京)环保科技有限公司](https://appshunter.io/developer/1286984928) | [Beijing Zhidemai Technology Co., Ltd.](https://appshunter.io/developer/518213359) |

## What reviewers say

### 溢泰物联

[App page](https://appshunter.io/ios/app/id1493920432)

**Features:** macOS Compatibility

**In-app purchases:** none


### 张大妈

[App page](https://appshunter.io/ios/app/ai/id6743843114)

This shopping assistant helps you save money, time, and effort by comparing products across multiple e-commerce platforms. It leverages a neutral consumer knowledge base and AI to find high-value items, track prices, and provide real user reviews to guide your purchasing decisions.

**Highlights:** Cross-platform price tracking, Coupon and discount aggregation, Real user review summaries, Intelligent product comparison, Personalized recommendations, Historical price tracking, Voice and text input support

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

**In-app purchases:** none


## Frequently asked questions

### Is 溢泰物联 free?

溢泰物联 is free to download, with no in-app purchases.

### Is 张大妈 free?

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

### Which has better reviews, 溢泰物联 or 张大妈?

张大妈 is rated higher. 溢泰物联 averages 1.0 out of 5 from 1 ratings, while 张大妈 averages 3.0 from 2 ratings.

### Do 溢泰物联 or 张大妈 have ads?

Neither 溢泰物联 nor 张大妈 shows ads.

### Which is updated more often, 溢泰物联 or 张大妈?

溢泰物联 ships an update every 3 months, and 张大妈 every 2 weeks. Most recently, 溢泰物联 was updated on November 3, 2026 and 张大妈 on October 30, 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.*