# Cable Calc vs iCertifi Cloud Pro

The clearest difference is price: iCertifi Cloud Pro at Free against Cable Calc's $14.99. iCertifi Cloud Pro also leads on update cadence (every 4 days vs every 4 months). Cable Calc's advantage is in-app purchases (none vs 9) and iOS requirement (11.0 vs 18.0). On review sentiment, ads and device support there is nothing between them.

iCertifi Cloud Pro is free to download; Cable Calc costs $14.99 up front. iCertifi Cloud Pro sells 9 in-app purchases, starting at $24.99 per month. Cable Calc asks for nothing beyond the download.

Cable Calc ships an update every 4 months, iCertifi Cloud Pro every 4 days. The most recent releases landed on September 12, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Cable Calc | iCertifi Cloud Pro |
| --- | --- | --- |
| Price | $14.99 | **Free** |
| Positive reviews | **16.7% of reviews** | 14.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | **Paid** | Subscription |
| Size | 3 MB | 47 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pro Certs Software Ltd](https://appshunter.io/developer/444429696) | [iCertifi](https://appshunter.io/developer/490104127) |

## What reviewers say

### Cable Calc

[App page](https://appshunter.io/ios/app/cable-calc/id1044306956)

Calculate the minimum required cable size for single and three-phase circuits based on BS 7671 standards. Input design criteria, installation methods, and environmental factors to determine appropriate cable dimensions. Save or print detailed results for your projects.

**Highlights:** Calculate single and three-phase radial circuits, Calculate single-phase ring final circuits, Based on BS 7671 standards, Enter design criteria, Select cable type, installation method, ambient temperature, and grouping, Save or print results, Add circuit and client details

**Features:** macOS Compatibility

**In-app purchases:** none


### iCertifi Cloud Pro

[App page](https://appshunter.io/ios/app/icertifi-cloud-pro-sync/id6744922627)

Create, manage, and store BS 7671-compliant electrical certificates offline or with cloud sync. Streamline your workflow with smart tools, auto-calculations, and pre-filled templates. Securely back up your data with end-to-end encryption.

**Highlights:** Create BS 7671 electrical certificates, Offline and cloud sync capabilities, Generate secure PDF certificates, Auto-calculates Zs values and fuse requirements, Speech-to-text for dictating results, Includes pre-written EICR codes and observations, Remote QS monitoring and signing

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Subscription | $24.99 | per month |
| 1 Year Subscription | $190.00 | per year |
| Enterprise | $599.99 | per year |
| Team 5 — Up to 5 Seats | $699.00 | per year |
| Team 10 — Up to 10 Seats | $999.99 | per year |
| 50 Credits | $4.99 | one-time |
| 200 credits | $14.99 | one-time |
| 1000 AI Credits | $24.99 | one-time |
| 500 Credits | $24.99 | one-time |


## Frequently asked questions

### Is Cable Calc free?

Cable Calc costs $14.99, with no in-app purchases.

### Is iCertifi Cloud Pro free?

iCertifi Cloud Pro is free to download, with in-app purchases available.

### Do Cable Calc or iCertifi Cloud Pro have ads?

Neither Cable Calc nor iCertifi Cloud Pro shows ads.

### Which is updated more often, Cable Calc or iCertifi Cloud Pro?

Cable Calc ships an update every 4 months, and iCertifi Cloud Pro every 4 days. Most recently, Cable Calc was updated on September 12, 2026 and iCertifi Cloud Pro on September 24, 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.*