# Back2Me vs Joyful Cal

Back2Me and Joyful Cal both sit at 4.8 stars, but that hides the real split: 100% of Joyful Cal's written reviews are positive against 0% of Back2Me's. Joyful Cal also leads on in-app purchases (none vs 2) and update cadence (every 2 days vs every 3 weeks). Back2Me's advantage is ratings volume (100 vs 1). On price, rating and ads there is nothing between them.

Both are free to download. Back2Me sells 2 in-app purchases, starting at $4.99 per 7 days. Joyful Cal asks for nothing beyond the download.

Joyful Cal holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Back2Me has 100 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Back2Me's written reviews are positive against 100% of Joyful Cal's.

Back2Me ships an update every 3 weeks, Joyful Cal every 2 days. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Back2Me | Joyful Cal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (100 ratings)](https://appshunter.io/ios/app/back2me-glp-1-tracker/id6753613121/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/joyful-cal/id6757760413/reviews)** |
| Number of ratings | **100** | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Freemium | **Free** |
| Size | 44 MB | 4 MB |
| Requires iOS | 18.1 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Digima Works](https://appshunter.io/developer/1802174717) | [Yu Feng](https://appshunter.io/developer/1868748100) |

## What reviewers say

### Back2Me

[App page](https://appshunter.io/ios/app/back2me-glp-1-tracker/id6753613121)

This app helps women on GLP-1 medications track their medication, hydration, protein, fiber, and movement. It also logs cycles and side effects to reveal patterns, visualizing progress through a unique flower graphic.

**Highlights:** GLP-1 medication tracking, Hydration, protein, fiber, and movement logging, Cycle and side effect tracking, Progress visualization with flower graphic, Apple Health integration for movement, Insights dashboard

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Monthly Subscription | $14.99 | per month |


### Joyful Cal

[App page](https://appshunter.io/ios/app/joyful-cal/id6757760413)

This app offers a quick and simple way to track daily calorie intake. Users can estimate calories by simply taking a photo of their meal, review their eating history, and view weekly summaries to monitor progress towards sustainable habits.

**Highlights:** Photo-to-calories estimation, Meal history logging, Weekly summary view, Minimal setup, Clean user interface, Habit building focus

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

**In-app purchases:** none


## Frequently asked questions

### Is Back2Me free?

Back2Me is free to download, with in-app purchases available.

### Is Joyful Cal free?

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

### Which has better reviews, Back2Me or Joyful Cal?

Joyful Cal is rated higher. Back2Me averages 4.8 out of 5 from 100 ratings, while Joyful Cal averages 5.0 from 1 ratings.

### Do Back2Me or Joyful Cal have ads?

Neither Back2Me nor Joyful Cal shows ads.

### Which is updated more often, Back2Me or Joyful Cal?

Back2Me ships an update every 3 weeks, and Joyful Cal every 2 days. Most recently, Back2Me was updated on October 24, 2026 and Joyful Cal on October 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*