# Huel Calculator vs C2XP

The clearest difference is rating: C2XP at 5.0 against Huel Calculator's 4.0. C2XP also leads on update cadence (daily vs every 8 months). Huel Calculator's advantage is ratings volume (20 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

C2XP holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Huel Calculator has 20 ratings behind it against 2, so its average is the more settled of the two.

Huel Calculator ships an update every 8 months, C2XP daily. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Huel Calculator | C2XP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (20 ratings)](https://appshunter.io/ios/app/huel-calculator/id1188836017/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/c2xp/id6504302013/reviews)** |
| Number of ratings | **20** | 2 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Daily** |
| Monetization | Free | Free |
| Size | 5 MB | 4 MB |
| Requires iOS | **16.6** | 17.5 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Linda Nordstrom](https://appshunter.io/developer/1188836016) | [Caleb Waters](https://appshunter.io/developer/1751801415) |

## What reviewers say

### Huel Calculator

[App page](https://appshunter.io/ios/app/huel-calculator/id1188836017)

Calculate your daily calorie needs using a standard formula and determine the precise amount of Huel powder needed per meal. This unofficial tool helps you manage your Huel intake efficiently.

**Highlights:** Calorie intake calculation, Mifflin-St Jeor equation, Scoop/gram calculation per meal, Unofficial Huel tool

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

**In-app purchases:** none


### C2XP

[App page](https://appshunter.io/ios/app/c2xp/id6504302013)

This app tracks your Old School RuneScape experience gains by multiplying calories burned by your character's total level. It requires a fitness device that logs active calories to Apple Health, like an Apple Watch, to function.

**Highlights:** Calculates OSRS experience based on calories burned, Multiplies XP by character total level, Integrates with Apple Health, Requires fitness device for calorie tracking, Bonus task feature for accountability

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Huel Calculator free?

Huel Calculator is free to download, with no in-app purchases.

### Is C2XP free?

C2XP is free to download, with no in-app purchases.

### Which has better reviews, Huel Calculator or C2XP?

C2XP is rated higher. Huel Calculator averages 4.0 out of 5 from 20 ratings, while C2XP averages 5.0 from 2 ratings.

### Do Huel Calculator or C2XP have ads?

Neither Huel Calculator nor C2XP shows ads.

### Which is updated more often, Huel Calculator or C2XP?

Huel Calculator ships an update every 8 months, and C2XP daily. Most recently, Huel Calculator was updated on November 2, 2026 and C2XP on October 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.*