# STANIC vs Zin Feed

The clearest difference is rating: Zin Feed at 4.0 against STANIC's 1.0. Zin Feed also leads on update cadence (every 3 weeks vs every 4 months). STANIC's advantage is in-app purchases (none vs 3) and iOS requirement (11.0 vs 18.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Zin Feed sells 3 in-app purchases, starting at $2.99 per month. STANIC asks for nothing beyond the download.

Zin Feed holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

STANIC ships an update every 4 months, Zin Feed every 3 weeks. The most recent releases landed on October 12, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | STANIC | Zin Feed |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/stanic/id1040349324/reviews) | **[4.0 (1 ratings)](https://appshunter.io/ios/app/zin-feed-rss-to-epub/id6748896496/reviews)** |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | **Free** | Freemium |
| Size | 33 MB | 17 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jiangsu Zhongzhun Data Co., Ltd.](https://appshunter.io/developer/725399553) | [祎 万](https://appshunter.io/developer/1185381861) |

## What reviewers say

### STANIC

[App page](https://appshunter.io/ios/app/stanic/id1040349324)

This app quickly and accurately authenticates specialized anti-counterfeit tags. It provides services for various items, including goods, certificates, and art, offering anti-counterfeiting, logistics tracking, and data analysis.

**Highlights:** Quick tag authentication, Accurate verification, Supports various items, Logistics tracking, Data statistics analysis, Product promotion services

**In-app purchases:** none


### Zin Feed

[App page](https://appshunter.io/ios/app/zin-feed-rss-to-epub/id6748896496)

Transform your favorite RSS feeds into organized, downloadable ebooks in EPUB or PDF format. Enjoy distraction-free offline reading and send your custom collections to Kindle or other ebook apps.

**Highlights:** Convert RSS feeds to EPUB/PDF, Organize content into ebook collections, Offline reading support, Send to Kindle and other ebook apps, Unified article timeline, OPML import for subscriptions

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - Monthly | $2.99 | per month |
| Pro - Yearly | $12.99 | per year |
| Pro - Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is STANIC free?

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

### Is Zin Feed free?

Zin Feed is free to download, with in-app purchases available.

### Which has better reviews, STANIC or Zin Feed?

Zin Feed is rated higher. STANIC averages 1.0 out of 5 from 1 ratings, while Zin Feed averages 4.0 from 1 ratings.

### Do STANIC or Zin Feed have ads?

Neither STANIC nor Zin Feed shows ads.

### Which is updated more often, STANIC or Zin Feed?

STANIC ships an update every 4 months, and Zin Feed every 3 weeks. Most recently, STANIC was updated on October 12, 2026 and Zin Feed on October 17, 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.*