# Tempo Pulse 2.0 vs Electrical Calculator

The clearest difference is price: Tempo Pulse 2.0 at Free against Electrical Calculator's $4.99. Tempo Pulse 2.0 also leads on iOS requirement (13 vs 17.0). Electrical Calculator's advantage is update cadence (every 2 months vs every 24 months) and device support. On in-app purchases there is nothing between them.

Tempo Pulse 2.0 is free to download; Electrical Calculator costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Tempo Pulse 2.0 ships an update every 24 months, Electrical Calculator every 2 months. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Tempo Pulse 2.0 | Electrical Calculator |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 24 months | **Every 2 months** |
| Size | 378 MB | 1 MB |
| Requires iOS | **13** | 17.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [TomStar](https://appshunter.io/developer/1603034256) | [Shanghai Sheyuan Network Technology Co., Ltd.](https://appshunter.io/developer/1560626858) |

## What reviewers say

### Tempo Pulse 2.0

[App page](https://appshunter.io/ios/app/tempo-pulse-20/id6469580659)

**In-app purchases:** none


### Electrical Calculator

[App page](https://appshunter.io/ios/app/electrical-calculator-panel/id6761541388)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tempo Pulse 2.0 free?

Tempo Pulse 2.0 is free to download, with no in-app purchases.

### Is Electrical Calculator free?

Electrical Calculator costs $4.99, with no in-app purchases.

### Which is updated more often, Tempo Pulse 2.0 or Electrical Calculator?

Tempo Pulse 2.0 ships an update every 24 months, and Electrical Calculator every 2 months. Most recently, Tempo Pulse 2.0 was updated on October 27, 2026 and Electrical Calculator on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*