# Calorithm vs カロリー収支

The clearest difference is in-app purchases: カロリー収支 at none against Calorithm's 1. カロリー収支 also leads on ads (none vs shown). Calorithm's advantage is update cadence (every 3 days vs every 11 days) and device support (3 vs 1). On price and iOS requirement there is nothing between them.

Both are free to download. Calorithm sells 1 one-off in-app purchase. カロリー収支 asks for nothing beyond the download.

Calorithm ships an update every 3 days, カロリー収支 every 11 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Calorithm | カロリー収支 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 11 days |
| Size | 60 MB | 3 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shunsuke Maeda](https://appshunter.io/developer/1815285078) | [Yuki Koga](https://appshunter.io/developer/6779794138) |

## What reviewers say

### Calorithm

[App page](https://appshunter.io/ios/app/calorithm/id6746127712)

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Points | $0.99 | one-time |


### カロリー収支

[App page](https://appshunter.io/ios/app/id6804167438)

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

**In-app purchases:** none


## Frequently asked questions

### Is Calorithm free?

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

### Is カロリー収支 free?

カロリー収支 is free to download, with no in-app purchases.

### Do Calorithm or カロリー収支 have ads?

Calorithm shows ads; カロリー収支 does not.

### Which is updated more often, Calorithm or カロリー収支?

Calorithm ships an update every 3 days, and カロリー収支 every 11 days. Most recently, Calorithm was updated on October 28, 2026 and カロリー収支 on October 29, 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.*