# BRISTOL vs HexCalculator

The clearest difference is iOS requirement: BRISTOL at 14.7 against HexCalculator's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. BRISTOL sells 1 one-off in-app purchase and HexCalculator sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

BRISTOL ships an update monthly, HexCalculator every 2 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | BRISTOL | HexCalculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 3 MB | 16 MB |
| Requires iOS | **14.7** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Christopher Britton](https://appshunter.io/developer/1509732288) | [Marc Gomez Asensio](https://appshunter.io/developer/1709786724) |

## What reviewers say

### BRISTOL

[App page](https://appshunter.io/ios/app/bristol-calculator/id1509732291)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| bristol calculator storage | $3.99 | one-time |


### HexCalculator

[App page](https://appshunter.io/ios/app/hexcalculator/id6468353847)

**Features:** Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Royalty Features | Free | one-time |
| Small Tip | $0.99 | one-time |
| Unlock All Features | $0.99 | one-time |
| Nice Tip | $2.99 | one-time |
| Generous Tip | $3.99 | one-time |


## Frequently asked questions

### Is BRISTOL free?

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

### Is HexCalculator free?

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

### Do BRISTOL or HexCalculator have ads?

Neither BRISTOL nor HexCalculator shows ads.

### Which is updated more often, BRISTOL or HexCalculator?

BRISTOL ships an update monthly, and HexCalculator every 2 months. Most recently, BRISTOL was updated on October 25, 2026 and HexCalculator on October 27, 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.*