# Call2 vs Pixel Pulse

The clearest difference is in-app purchases: Call2 at none against Pixel Pulse's 4. Call2 also leads on ads (none vs shown) and iOS requirement (15.1 vs 17.0). Pixel Pulse's advantage is update cadence (weekly vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. Pixel Pulse sells 4 in-app purchases, starting at $1.99 per 7 days. Call2 asks for nothing beyond the download.

Call2 ships an update every 3 weeks, Pixel Pulse weekly. The most recent releases landed on October 10, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Call2 | Pixel Pulse |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.9 (9 ratings)](https://appshunter.io/ios/app/pixel-pulse-screen-burn-fix/id6748360815/reviews)** |
| Number of ratings | — | **9** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Freemium |
| Size | 31 MB | 19 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | +4 |
| Developer | [DialogX](https://appshunter.io/developer/1656983900) | [Maksym Kiryanov](https://appshunter.io/developer/1628335944) |

## What reviewers say

### Call2

[App page](https://appshunter.io/ios/app/call2/id6739526934)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pixel Pulse

[App page](https://appshunter.io/ios/app/pixel-pulse-screen-burn-fix/id6748360815)

This app helps prevent screen burn-in and fix image retention on OLED displays. It offers various pixel massage cycles and smart reminders to maintain your screen's long-term quality. Some advanced features require a paid subscription.

**Highlights:** Prevent screen burn-in, Fix image retention, Pixel massage cycles, Smart reminders, Daily care routines, Intensive pixel recovery

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $1.99 | per 7 days |
| Monthly Premium | $4.99 | per month |
| Annual Premium | $39.99 | per year |
| Lifetime Premium | $19.99 | one-time |


## Frequently asked questions

### Is Call2 free?

Call2 is free to download, with no in-app purchases.

### Is Pixel Pulse free?

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

### Do Call2 or Pixel Pulse have ads?

Pixel Pulse shows ads; Call2 does not.

### Which is updated more often, Call2 or Pixel Pulse?

Call2 ships an update every 3 weeks, and Pixel Pulse weekly. Most recently, Call2 was updated on October 10, 2026 and Pixel Pulse on October 14, 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.*