# Sightlines vs Read Focus

The clearest difference is in-app purchases: Read Focus at none against Sightlines's 2. Sightlines's advantage is update cadence (every 4 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Sightlines sells 2 in-app purchases, starting at $2.99 per month. Read Focus asks for nothing beyond the download.

Sightlines ships an update every 4 days, Read Focus every 2 weeks. The most recent releases landed on September 16, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Sightlines | Read Focus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Size | 12 MB | 381 MB |
| Requires iOS | **17.6** | 18.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kyle Foley](https://appshunter.io/developer/1814129029) | [Gheorghe Cojocaru](https://appshunter.io/developer/1843834287) |

## What reviewers say

### Sightlines

[App page](https://appshunter.io/ios/app/sightlines-focus-more/id6757869840)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sightlines Pro Monthly | $2.99 | per month |
| Sightlines Pro Yearly | $19.99 | per year |


### Read Focus

[App page](https://appshunter.io/ios/app/read-focus/id6758529970)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sightlines free?

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

### Is Read Focus free?

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

### Do Sightlines or Read Focus have ads?

Neither Sightlines nor Read Focus shows ads.

### Which is updated more often, Sightlines or Read Focus?

Sightlines ships an update every 4 days, and Read Focus every 2 weeks. Most recently, Sightlines was updated on September 16, 2026 and Read Focus 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.*