# Cable Size Calculators vs Pump Go

The clearest difference is price: Pump Go at Free against Cable Size Calculators's $3.99. Cable Size Calculators's advantage is in-app purchases (none vs 2) and iOS requirement (13.0 vs 17.0). On update cadence, ads and device support there is nothing between them.

Pump Go is free to download; Cable Size Calculators costs $3.99 up front. Pump Go sells 2 in-app purchases, starting at $14.99 per year. Cable Size Calculators asks for nothing beyond the download.

Cable Size Calculators ships an update every 3 months, Pump Go every 2 months. The most recent releases landed on September 12, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Cable Size Calculators | Pump Go |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 26 MB | 23 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Kantaben Gorasiya](https://appshunter.io/developer/1640260396) | [Irving Josue Cortes Iturriaga](https://appshunter.io/developer/1750836580) |

## What reviewers say

### Cable Size Calculators

[App page](https://appshunter.io/ios/app/cable-size-calculators/id6471071271)

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

**In-app purchases:** none


### Pump Go

[App page](https://appshunter.io/ios/app/pump-go/id6745105179)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Subscription | $14.99 | per year |
| Pump Go Forever | $59.99 | one-time |


## Frequently asked questions

### Is Cable Size Calculators free?

Cable Size Calculators costs $3.99, with no in-app purchases.

### Is Pump Go free?

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

### Do Cable Size Calculators or Pump Go have ads?

Neither Cable Size Calculators nor Pump Go shows ads.

### Which is updated more often, Cable Size Calculators or Pump Go?

Cable Size Calculators ships an update every 3 months, and Pump Go every 2 months. Most recently, Cable Size Calculators was updated on September 12, 2026 and Pump Go on September 9, 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.*