# Fuelin vs T

Fuelin and T both sit at 4.5 stars, but that hides the real split: 100% of T's written reviews are positive against 51% of Fuelin's. T also leads on in-app purchases (none vs 5). Fuelin's advantage is ratings volume (1.3K vs 3). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Fuelin sells 5 in-app purchases, starting at $29.00 per month. T asks for nothing beyond the download.

T holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Fuelin has 1.3K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 51% of Fuelin's written reviews are positive against 100% of T's.

Fuelin ships an update every 10 days, T every 3 weeks. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Fuelin | T |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (1.3K ratings)](https://appshunter.io/ios/app/fuelin-performance-nutrition/id1579806995/reviews) | **[4.7 (3 ratings)](https://appshunter.io/ios/app/t-zero/id6746770165/reviews)** |
| Number of ratings | **1.3K** | 3 |
| Positive reviews | 50.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 87 MB | 14 MB |
| Requires iOS | **16.4** | 17.2 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [Thrive AI Labs](https://appshunter.io/developer/1574246908) | [Jatuzzi LLC](https://appshunter.io/developer/1766809777) |

## What reviewers say

### Fuelin

[App page](https://appshunter.io/ios/app/fuelin-performance-nutrition/id1579806995)

This app provides personalized sports nutrition plans for athletes, adapting daily calorie and macro targets to workouts and goals. It offers smart meal recommendations, workout fueling guidance, and body composition management. Log food easily via voice, text, or barcode scanning.

**Highlights:** Personalized daily nutrition targets, Workout and race fueling guidance, Smart meal and portion recommendations, AI-powered food logging, Body composition management, Workout integration with popular platforms, Hydration and gut training tools

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Autopilot Monthly Plan | $29.00 | per month |
| Copilot Monthly | $99.00 | per month |
| Autopilot Yearly Plan | $139.00 | per year |
| Autopilot Yearly | $139.00 | per year |
| Copilot Yearly | $399.00 | per year |


### T

[App page](https://appshunter.io/ios/app/t-zero/id6746770165)

This app helps triathletes organize race day logistics, track results, plan nutrition, and manage gear. It also connects athletes with a community for sharing advice and finding training partners.

**Highlights:** Race day checklists, Nutrition planning, Gear tracking and wishlist, Course map access, Race results tracking, Community forums and messaging, PacePal partner matching

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fuelin free?

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

### Is T free?

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

### Which has better reviews, Fuelin or T?

T is rated higher. Fuelin averages 4.5 out of 5 from 1.3K ratings, while T averages 4.7 from 3 ratings.

### Do Fuelin or T have ads?

Both Fuelin and T show ads.

### Which is updated more often, Fuelin or T?

Fuelin ships an update every 10 days, and T every 3 weeks. Most recently, Fuelin was updated on November 7, 2026 and T on November 5, 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.*