# iZone Diet vs CompTrain

The clearest difference is review sentiment: CompTrain at 52% against iZone Diet's 0%. CompTrain also leads on rating (4.8 vs 1.5) and update cadence (fortnightly vs every 10 months). iZone Diet's advantage is in-app purchases (none vs 6) and iOS requirement (11.0 vs 13.4). On price, ads and device support there is nothing between them.

Both are free to download. CompTrain sells 6 in-app purchases, starting at $19.99 per month. iZone Diet asks for nothing beyond the download.

CompTrain holds the better App Store score, 4.8 against 1.5. That said, the two scores are not equally well evidenced: CompTrain has 46 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of iZone Diet's written reviews are positive against 52% of CompTrain's.

iZone Diet ships an update every 10 months, CompTrain fortnightly. The most recent releases landed on October 10, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | iZone Diet | CompTrain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (2 ratings)](https://appshunter.io/ios/app/izone-diet/id480471493/reviews) | **[4.8 (46 ratings)](https://appshunter.io/ios/app/comptrain/id6448761451/reviews)** |
| Number of ratings | 2 | **46** |
| Positive reviews | 0.0% of reviews | **52.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 41 MB | 144 MB |
| Requires iOS | **11.0** | 13.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [rooswelt](https://appshunter.io/developer/480471496) | [CompTrain](https://appshunter.io/developer/1512992476) |

## What reviewers say

### iZone Diet

[App page](https://appshunter.io/ios/app/izone-diet/id480471493)

Easily create Zone-compatible meals by selecting foods and quantities. Calculate necessary blocks based on your parameters and generate a shopping list. Features over 700 foods categorized by macronutrients.

**Highlights:** Zone-compatible meal creation, Food list by macronutrients, Quantity or block number input, Block calculation utility, Shopping list generator

**Features:** macOS Compatibility

**In-app purchases:** none


### CompTrain

[App page](https://appshunter.io/ios/app/comptrain/id6448761451)

This app offers a complete training methodology to build strength, conditioning, and capacity for athletes of all levels. It provides tailored programming, progress tracking, and a supportive community to help users train smarter and achieve peak fitness without burnout.

**Highlights:** Complete Training methodology, Daily conditioning workouts, Strength progressions, Progress tracking, Supportive community, Coaches' Notes with video demos, Mindset video library

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BASIC Subscription - Monthly | $19.99 | per month |
| PRO Subscription - Monthly | $39.99 | per month |
| 3 MONTHS PRO OFFER - Monthly | $39.99 | per month |
| BASIC Subscription - Yearly | $199.99 | per year |
| PRO Subscription - 6Months | $214.99 | per 6 months |
| PRO Subscription - Yearly | $399.99 | per year |

**What reviewers like**

- 👍 Great programming and coaching
- 💪 Effective workouts for all levels
- ✅ Demonstrations and coaching tips
- 💡 Adaptable workouts to time constraints
- 🌟 Top-tier programming and coaching

**What reviewers complain about**

- 🐛 App is down/not working
- ❌ Pro features not unlocking
- 🚫 No free version anymore
- ❓ Support not replying
- 🐛 App keeps getting worse

**Reported bugs**

- App goes to splash screen and says something went wrong
- App remains at subscribe page after subscribing
- App doesn't work
- App doesn't work, no support replies
- No free version anymore, no access without paying

**Requested features**

- Adjustable timer for workouts (e.g., Tabata)
- Explanation for CrossFit terminology for non-CrossFitters
- Transfer PR weights from older app
- Dark mode option
- More intuitive UI


## Frequently asked questions

### Is iZone Diet free?

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

### Is CompTrain free?

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

### Which has better reviews, iZone Diet or CompTrain?

CompTrain is rated higher. iZone Diet averages 1.5 out of 5 from 2 ratings, while CompTrain averages 4.8 from 46 ratings.

### Do iZone Diet or CompTrain have ads?

Neither iZone Diet nor CompTrain shows ads.

### Which is updated more often, iZone Diet or CompTrain?

iZone Diet ships an update every 10 months, and CompTrain fortnightly. Most recently, iZone Diet was updated on October 10, 2026 and CompTrain on October 14, 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.*