# Calcium vs Start

The clearest difference is update cadence: Start at every 3 weeks against Calcium's every 3 months. Calcium's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

Calcium ships an update every 3 months, Start every 3 weeks. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Calcium | Start |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/calcium-daily-intake-tracker/id6740497661/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 7 MB | 43 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Martspec LLC](https://appshunter.io/developer/1506250419) | [Vladyslav Perevozchykov](https://appshunter.io/developer/1856230754) |

## What reviewers say

### Calcium

[App page](https://appshunter.io/ios/app/calcium-daily-intake-tracker/id6740497661)

Effortlessly track your daily calcium intake with this simple and elegant app. It integrates seamlessly with Apple Health, offers automatic iCloud backups, and provides smart reminders. No login or ads are required, making it a completely free and private health companion.

**Highlights:** Seamless calcium intake tracking, Full Apple Health integration, Automatic iCloud backups, Smart reminders, Custom daily intake schedule, No ads or login required

**Features:** Apple Watch app

**In-app purchases:** none


### Start

[App page](https://appshunter.io/ios/app/start/id6755774521)

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

**In-app purchases:** none


## Frequently asked questions

### Is Calcium free?

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

### Is Start free?

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

### Do Calcium or Start have ads?

Neither Calcium nor Start shows ads.

### Which is updated more often, Calcium or Start?

Calcium ships an update every 3 months, and Start every 3 weeks. Most recently, Calcium was updated on October 24, 2026 and Start on October 12, 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.*