# Kilo vs X

The clearest difference is review sentiment: Kilo at 100% against X's 50%. Kilo also leads on rating (5.0 vs 2.0) and ratings volume (39 vs 3). X's advantage is in-app purchases (none vs 7). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Kilo sells 7 in-app purchases, starting at $1.99 per 7 days. X asks for nothing beyond the download.

Kilo holds the better App Store score, 5.0 against 2.0. That said, the two scores are not equally well evidenced: Kilo has 39 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of Kilo's written reviews are positive against 50% of X's.

Kilo ships an update every 10 days, X weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Kilo | X |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (39 ratings)](https://appshunter.io/ios/app/kilo-calorie-tracker/id6760403552/reviews)** | [2.0 (3 ratings)](https://appshunter.io/ios/app/x-fit/id6760605771/reviews) |
| Number of ratings | **39** | 3 |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Freemium | **Free** |
| Size | 43 MB | 132 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Ziad AlDohaim](https://appshunter.io/developer/1884302370) | [Ali Almatrafi](https://appshunter.io/developer/941559163) |

## What reviewers say

### Kilo

[App page](https://appshunter.io/ios/app/kilo-calorie-tracker/id6760403552)

This app offers calorie and macronutrient tracking with a focus on Saudi Arabian cuisine and dining habits. It features an extensive local food database, AI-powered photo scanning for meal analysis, and barcode scanning for packaged goods.

**Highlights:** Saudi food database, AI photo scan for nutrition, Barcode scanner for local products, Daily calorie, protein, carb, fat tracking, Full Arabic language support

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kilo Pro Weekly | $1.99 | per 7 days |
| Kilo Pro Monthly | $4.99 | per month |
| Kilo Pro Monthly | $6.99 | per month |
| Kilo Pro Yearly Promo | $19.99 | per year |
| Kilo Pro Influencer Promo | $19.99 | per year |
| Kilo Pro Yearly | $22.99 | per year |
| Kilo Pro Yearly | $29.99 | per year |


### X

[App page](https://appshunter.io/ios/app/x-fit/id6760605771)

This app provides a complete resistance band workout system, offering personalized training programs, exercise guides, and progress tracking. It includes features for nutrition logging and integration with health apps, all without requiring a subscription.

**Highlights:** Personalized training programs, Exercise library with muscle map, Smart workout sessions, Nutrition tracking with barcode scanner, Health app integration, Achievements and progress tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is Kilo free?

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

### Is X free?

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

### Which has better reviews, Kilo or X?

Kilo is rated higher. Kilo averages 5.0 out of 5 from 39 ratings, while X averages 2.0 from 3 ratings.

### Do Kilo or X have ads?

Neither Kilo nor X shows ads.

### Which is updated more often, Kilo or X?

Kilo ships an update every 10 days, and X weekly. Most recently, Kilo was updated on October 24, 2026 and X on October 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.*