# NutrientOS vs LIFTL

The clearest difference is update cadence: LIFTL at every 2 days against NutrientOS's fortnightly. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. NutrientOS sells 2 in-app purchases, starting at $7.99 per month and LIFTL sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for NutrientOS against 5.0 for LIFTL. Both are backed by a comparable volume of ratings — 2 and 5 respectively.

NutrientOS ships an update fortnightly, LIFTL every 2 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | NutrientOS | LIFTL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/nutrientos-calorie-tracker/id6765582312/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/liftl-workout-tracker/id6772744223/reviews) |
| Number of ratings | 2 | **5** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 22 MB | 48 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 17+ | 17+ |
| Developer | [Jeremiyah Escobedo](https://appshunter.io/developer/1895999641) | [Phenomical LLC](https://appshunter.io/developer/6772744225) |

## What reviewers say

### NutrientOS

[App page](https://appshunter.io/ios/app/nutrientos-calorie-tracker/id6765582312)

Track your nutrition, understand your meals, and build healthier habits with food logging, macro and micronutrient tracking, and workout logging. Optional AI tools offer advanced guidance and insights for personalized wellness.

**Highlights:** Food diary with calories, macros, and micronutrients, Barcode and food search, Restaurant menu browsing, Fitness, hydration, and sleep tracking, AI meal scan, AI Coach for guidance, AI recipe builder

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Atlas Pro Monthly | $7.99 | per month |
| Atlas Premium Monthly | $12.99 | per month |


### LIFTL

[App page](https://appshunter.io/ios/app/liftl-workout-tracker/id6772744223)

Track your lifting progress with advanced analytics. Monitor workload, recovery, and strength gains with detailed insights and visual representations. Log workouts quickly during training and analyze deep data on a web portal.

**Highlights:** Workload management (acute-to-chronic load), Recovery readiness tracking, Estimated 1RM and strength curves, Muscle heatmaps and balance checks, Live set tracking with rest timer, Workout templates and custom exercises, Pro web portal for desktop analysis

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LIFTL Pro | $2.99 | per month |


## Frequently asked questions

### Is NutrientOS free?

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

### Is LIFTL free?

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

### Which has better reviews, NutrientOS or LIFTL?

NutrientOS and LIFTL are both rated 5.0 out of 5 on the App Store, from 2 and 5 ratings respectively.

### Do NutrientOS or LIFTL have ads?

Neither NutrientOS nor LIFTL shows ads.

### Which is updated more often, NutrientOS or LIFTL?

NutrientOS ships an update fortnightly, and LIFTL every 2 days. Most recently, NutrientOS was updated on November 5, 2026 and LIFTL on October 31, 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.*