# eSRB vs Pulse by Blink

The clearest difference is update cadence: Pulse by Blink at every 4 months against eSRB's every 13 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

eSRB ships an update every 13 months, Pulse by Blink every 4 months. Both last shipped on October 7, 2026.

## The numbers

| Metric | eSRB | Pulse by Blink |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 4 months** |
| Size | 44 MB | 24 MB |
| Requires iOS | 15.5 | **15** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sindh Revenue Board](https://appshunter.io/developer/1647520195) | [TECH WORKS (PRIVATE) LIMITED](https://appshunter.io/developer/1355462291) |

## What reviewers say

### eSRB

[App page](https://appshunter.io/ios/app/esrb/id6443595010)

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

**In-app purchases:** none


### Pulse by Blink

[App page](https://appshunter.io/ios/app/pulse-by-blink/id6762979887)

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

**In-app purchases:** none


## Frequently asked questions

### Is eSRB free?

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

### Is Pulse by Blink free?

Pulse by Blink is free to download, with no in-app purchases.

### Do eSRB or Pulse by Blink have ads?

Neither eSRB nor Pulse by Blink shows ads.

### Which is updated more often, eSRB or Pulse by Blink?

eSRB ships an update every 13 months, and Pulse by Blink every 4 months. Most recently, eSRB was updated on October 7, 2026 and Pulse by Blink on October 7, 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.*