# Eyeball vs Systems

The clearest difference is review sentiment: Eyeball at 38% against Systems's 0%. Eyeball also leads on monetization model (freemium vs subscription) and update cadence (every 4 days vs every 4 weeks). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Eyeball sells 3 in-app purchases, starting at $9.00 per month and Systems sells 4 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Eyeball ships an update every 4 days, Systems every 4 weeks. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Eyeball | Systems |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **37.5% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 4 weeks |
| Monetization | **Freemium** | Subscription |
| Size | 50 MB | 70 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Kabir Chibber](https://appshunter.io/developer/1687322697) | [Adam Kovacs](https://appshunter.io/developer/1814096456) |

## What reviewers say

### Eyeball

[App page](https://appshunter.io/ios/app/eyeball-links-log-and-reminders/id6670705634)

This app helps you save and understand web links, from articles to videos. It uses AI to find your saved content in context and provides weekly digests. Personalize your experience with custom filters and notes, and export your ideas to other apps.

**Highlights:** Save any URL (articles, videos, podcasts), AI-powered contextual search, Customizable filters that evolve, Weekly digests of saved content, Recall relevant links based on current interests, Add notes and export to other apps

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Eyeball Pro (Monthly) Tier | $9.00 | per month |
| Eyeball Pro (Annual) Tier | $99.00 | per year |
| Eyeball Patron Tier | $199.00 | per year |


### Systems

[App page](https://appshunter.io/ios/app/systems-checklists/id6746172413)

This app helps you create and follow repeatable workflows to avoid missing crucial steps. Capture any process, from morning routines to business procedures, and check off progress as you go. Reduce mental load and minimize errors by relying on structured systems instead of memory.

**Highlights:** Reusable checklist systems, Daily progress tracking, Calendar and timeline views, Categories, favorites, and search, Shareable links, Import and export support, Calendar integration, iCloud Sync (Beta)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Systems Pro Weekly | $3.99 | per 7 days |
| Systems Pro (1 Month) | $4.99 | per month |
| Systems Pro (1 Year) | $19.99 | per year |
| Systems Pro (Lifetime) | $49.99 | one-time |


## Frequently asked questions

### Is Eyeball free?

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

### Is Systems free?

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

### Do Eyeball or Systems have ads?

Neither Eyeball nor Systems shows ads.

### Which is updated more often, Eyeball or Systems?

Eyeball ships an update every 4 days, and Systems every 4 weeks. Most recently, Eyeball was updated on November 4, 2026 and Systems 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.*