# Export & Backup Contacts vs Electrical Calculation Tools

The clearest difference is price: Export & Backup Contacts at Free against Electrical Calculation Tools's $1.99. Electrical Calculation Tools's advantage is in-app purchases (none vs 1) and ads (none vs shown). On update cadence there is nothing between them.

Export & Backup Contacts is free to download; Electrical Calculation Tools costs $1.99 up front. Export & Backup Contacts sells 1 one-off in-app purchase. Electrical Calculation Tools asks for nothing beyond the download.

Export & Backup Contacts ships an update every 9 months, Electrical Calculation Tools every 5 months. The most recent releases landed on October 13, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Export & Backup Contacts | Electrical Calculation Tools |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | **Every 5 months** |
| Size | 12 MB | 37 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Renzo Delgado](https://appshunter.io/developer/1506040089) | [Kantaben Gorasiya](https://appshunter.io/developer/1640260396) |

## What reviewers say

### Export & Backup Contacts

[App page](https://appshunter.io/ios/app/export-and-backup-contacts/id6443561108)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Export Contact Pro | $2.99 | one-time |


### Electrical Calculation Tools

[App page](https://appshunter.io/ios/app/electrical-calculation-tools/id6446797237)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Export & Backup Contacts free?

Export & Backup Contacts is free to download, with in-app purchases available.

### Is Electrical Calculation Tools free?

Electrical Calculation Tools costs $1.99, with no in-app purchases.

### Do Export & Backup Contacts or Electrical Calculation Tools have ads?

Export & Backup Contacts shows ads; Electrical Calculation Tools does not.

### Which is updated more often, Export & Backup Contacts or Electrical Calculation Tools?

Export & Backup Contacts ships an update every 9 months, and Electrical Calculation Tools every 5 months. Most recently, Export & Backup Contacts was updated on October 13, 2026 and Electrical Calculation Tools on September 30, 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.*