# PlusOne vs CarbFlow

The clearest difference is iOS requirement: PlusOne at 16.4 against CarbFlow's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

PlusOne ships an update every 5 days, CarbFlow every 3 days. The most recent releases landed on October 14, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | PlusOne | CarbFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/plusone-workout-plan-and-log/id6756535485/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 3 days** |
| Monetization | Free | — |
| Size | 165 MB | 6 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [伟 刘](https://appshunter.io/developer/1803985327) | [嘉琪 郑](https://appshunter.io/developer/1892992542) |

## What reviewers say

### PlusOne

[App page](https://appshunter.io/ios/app/plusone-workout-plan-and-log/id6756535485)

This app offers personalized AI-driven fitness plans and 24/7 digital coaching. It provides intelligent feedback, tracks progress with detailed statistics, and adapts training cycles for continuous improvement. Optimized algorithms cater to specific needs, including women's fitness.

**Highlights:** AI-generated personalized training plans, 24/7 digital coaching and guidance, Intelligent post-workout feedback and analysis, Automated training cycle progression, Women's fitness optimized algorithms, Training calendar and progress tracking

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

**In-app purchases:** none


### CarbFlow

[App page](https://appshunter.io/ios/app/carbflow/id6762150519)

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

**In-app purchases:** none


## Frequently asked questions

### Is PlusOne free?

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

### Is CarbFlow free?

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

### Do PlusOne or CarbFlow have ads?

Neither PlusOne nor CarbFlow shows ads.

### Which is updated more often, PlusOne or CarbFlow?

PlusOne ships an update every 5 days, and CarbFlow every 3 days. Most recently, PlusOne was updated on October 14, 2026 and CarbFlow on October 3, 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.*