# Meltum vs Calorendar

The clearest difference is review sentiment: Calorendar at 100% against Meltum's 67%. Calorendar also leads on rating (5.0 vs 4.8). Meltum's advantage is update cadence (fortnightly vs monthly) and iOS requirement (14.0 vs 17.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Meltum sells 1 one-off in-app purchase and Calorendar sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Calorendar holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 8 and 4 respectively. Written reviews point the same way: 67% of Meltum's written reviews are positive against 100% of Calorendar's.

Meltum ships an update fortnightly, Calorendar monthly. The most recent releases landed on October 17, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Meltum | Calorendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (8 ratings)](https://appshunter.io/ios/app/meltum/id1548949037/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/calorendar/id6476524204/reviews)** |
| Number of ratings | **8** | 4 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 3 MB | 1 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Parag Purkayastha](https://appshunter.io/developer/873924386) | [Jenny Kim](https://appshunter.io/developer/1614543716) |

## What reviewers say

### Meltum

[App page](https://appshunter.io/ios/app/meltum/id1548949037)

This app provides detailed statistics for Apple Watch Activity Rings, helping users track their fitness progress. It offers insights into current and longest streaks, personal bests for daily activity, and weekly activity levels. An optional one-time purchase unlocks unlimited stats.

**Highlights:** Current streaks tracking, Top daily activity records, Longest streak history, Weekly activity summaries, Apple Health data integration, Privacy-focused data collection

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Meltum Pro | $7.99 | one-time |


### Calorendar

[App page](https://appshunter.io/ios/app/calorendar/id6476524204)

This app visually represents your workout intensity through color. The more calories you burn, the brighter your display becomes. Customize themes and showcase your progress on your home screen.

**Highlights:** Calorie burn visualization, Color-coded intensity, Customizable themes, Home screen widget support, Workout progress tracking

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StarryYellow | $0.99 | one-time |
| Workout | $0.99 | one-time |
| BlackWhite | $0.99 | one-time |


## Frequently asked questions

### Is Meltum free?

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

### Is Calorendar free?

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

### Which has better reviews, Meltum or Calorendar?

Calorendar is rated higher. Meltum averages 4.8 out of 5 from 8 ratings, while Calorendar averages 5.0 from 4 ratings.

### Do Meltum or Calorendar have ads?

Neither Meltum nor Calorendar shows ads.

### Which is updated more often, Meltum or Calorendar?

Meltum ships an update fortnightly, and Calorendar monthly. Most recently, Meltum was updated on October 17, 2026 and Calorendar on October 19, 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.*