# Material Nutrient vs WA Chat Export Viewer

The clearest difference is in-app purchases: Material Nutrient at none against WA Chat Export Viewer's 3. Material Nutrient also leads on iOS requirement (12.0 vs 14.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. WA Chat Export Viewer sells 3 in-app purchases, starting at $0.99 per month. Material Nutrient asks for nothing beyond the download.

Material Nutrient ships an update every 2 months, WA Chat Export Viewer monthly. The most recent releases landed on September 12, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Material Nutrient | WA Chat Export Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/wa-chat-export-viewer/id6753783482/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 41 MB | 52 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Hung Nguyen Kim](https://appshunter.io/developer/1702395965) | [Chun Yu Kam](https://appshunter.io/developer/1870007199) |

## What reviewers say

### Material Nutrient

[App page](https://appshunter.io/ios/app/material-nutrient/id6463207519)

**Features:** macOS Compatibility

**In-app purchases:** none


### WA Chat Export Viewer

[App page](https://appshunter.io/ios/app/wa-chat-export-viewer/id6753783482)

Easily view and search your exported WhatsApp chats on your device. Browse messages, media, and documents with a familiar interface. Offers robust search and sharing capabilities while prioritizing your privacy.

**Highlights:** Supports .txt and .zip WhatsApp export files, Full-text search with real-time results, View photos, videos, audio, and PDFs, Familiar WhatsApp-like chat interface, All data stored locally on device, Share individual messages and media

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 高級版月費方案 | $0.99 | per month |
| 高級版年費方案 | $9.89 | per year |
| Lifetime Premium | $19.99 | one-time |


## Frequently asked questions

### Is Material Nutrient free?

Material Nutrient is free to download, with no in-app purchases.

### Is WA Chat Export Viewer free?

WA Chat Export Viewer is free to download, with in-app purchases available.

### Do Material Nutrient or WA Chat Export Viewer have ads?

Both Material Nutrient and WA Chat Export Viewer show ads.

### Which is updated more often, Material Nutrient or WA Chat Export Viewer?

Material Nutrient ships an update every 2 months, and WA Chat Export Viewer monthly. Most recently, Material Nutrient was updated on September 12, 2026 and WA Chat Export Viewer on September 9, 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.*