# Pulse vs Calver

The clearest difference is in-app purchases: Pulse at none against Calver's 2. Pulse also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Calver sells 2 one-off in-app purchases. Pulse asks for nothing beyond the download.

Pulse ships an update every 5 days, Calver weekly. The most recent releases landed on September 20, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Pulse | Calver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pulse-system-toolkit/id6780427329/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | Free | — |
| Size | 100 MB | 9 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Marwan Aljasmi](https://appshunter.io/developer/1578486999) | [Dylan Mathurin](https://appshunter.io/developer/1755943099) |

## What reviewers say

### Pulse

[App page](https://appshunter.io/ios/app/pulse-system-toolkit/id6780427329)

Monitor your device's performance, network activity, and data privacy. Securely store sensitive information, inspect app privacy reports, and perform advanced network diagnostics. Includes a Python IDE and SSH client for comprehensive system management.

**Highlights:** Live device performance monitoring (CPU, RAM, Battery), Extensive network diagnostic tools (15+), Zero-knowledge secrets vault with TOTP authenticator, On-device privacy report analysis, Security posture assessment with AI advisor, SSH, SFTP, and FTP client, On-device Python IDE

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

**In-app purchases:** none


### Calver

[App page](https://appshunter.io/ios/app/calver-file-manager/id6787034513)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Donate 1$ | $0.99 | one-time |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Pulse free?

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

### Is Calver free?

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

### Do Pulse or Calver have ads?

Calver shows ads; Pulse does not.

### Which is updated more often, Pulse or Calver?

Pulse ships an update every 5 days, and Calver weekly. Most recently, Pulse was updated on September 20, 2026 and Calver on September 22, 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.*