# Flat RSS vs Cupertino Lens

The clearest difference is in-app purchases: Cupertino Lens at none against Flat RSS's 3. Cupertino Lens also leads on update cadence (every 4 days vs every 10 days). Flat RSS's advantage is iOS requirement (18.6 vs 26.0). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Flat RSS sells 3 in-app purchases, starting at $3.99 per month. Cupertino Lens asks for nothing beyond the download.

Flat RSS ships an update every 10 days, Cupertino Lens every 4 days. The most recent releases landed on October 2, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Flat RSS | Cupertino Lens |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cupertino-lens/id6794725334/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 4 days** |
| Monetization | Freemium | **Free** |
| Size | 19 MB | 49 MB |
| Requires iOS | **18.6** | 26.0 |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [Rene Fischer](https://appshunter.io/developer/1868527187) | [Sami Fathi](https://appshunter.io/developer/6783429725) |

## What reviewers say

### Flat RSS

[App page](https://appshunter.io/ios/app/flat-rss/id6759013390)

Consolidate all your reading, watching, and listening into one calm, chronological feed. Save articles, videos, and podcasts from various sources, with offline access and cross-device sync. Enjoy a private, ad-free experience.

**Highlights:** Unified feed for RSS, podcasts, videos, social media, Save articles, videos, and links to Stash, Offline access for saved content, Cross-device iCloud sync, Ad-free and privacy-focused experience, Customizable feed filtering

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flat Pro Monthly | $3.99 | per month |
| Flat Pro Yearly | $19.99 | per year |
| Flat Pro Lifetime | $44.99 | one-time |


### Cupertino Lens

[App page](https://appshunter.io/ios/app/cupertino-lens/id6794725334)

Get personalized Apple news briefings, a customizable dashboard of tech headlines, and insightful independent essays. Tailor your news consumption with various briefing formats and reading preferences, available across iPhone, iPad, and Apple Watch.

**Highlights:** Personalized Apple briefings, Customizable news dashboard, Independent Apple essays, Offline essay access, Apple Watch integration, English and Arabic support

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Flat RSS free?

Flat RSS is free to download, with in-app purchases available.

### Is Cupertino Lens free?

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

### Do Flat RSS or Cupertino Lens have ads?

Neither Flat RSS nor Cupertino Lens shows ads.

### Which is updated more often, Flat RSS or Cupertino Lens?

Flat RSS ships an update every 10 days, and Cupertino Lens every 4 days. Most recently, Flat RSS was updated on October 2, 2026 and Cupertino Lens on October 16, 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.*