# Calorie Intake Tracker vs Soln

The clearest difference is update cadence: Calorie Intake Tracker at every 10 days against Soln's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Calorie Intake Tracker sells 5 in-app purchases, starting at $1.99 per 7 days and Soln sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Calorie Intake Tracker ships an update every 10 days, Soln every 3 weeks. The most recent releases landed on September 29, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Calorie Intake Tracker | Soln |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/calorie-intake-tracker/id6677035442/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 67 MB | 3 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Jan Augustyniak](https://appshunter.io/developer/1739379260) | [Nan Yu](https://appshunter.io/developer/1559044036) |

## What reviewers say

### Calorie Intake Tracker

[App page](https://appshunter.io/ios/app/calorie-intake-tracker/id6677035442)

This app offers a streamlined way to log calorie intake and expenditure for experienced users. It focuses on direct input of calorie data and provides tools for tracking weight changes and daily calorie balance.

**Highlights:** Raw calorie input, Calorie burn logging, Daily calorie balance calculation, Weight logging, Weight trend visualization, Streamlined interface

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $1.99 | per 7 days |
| Pro | $3.99 | per month |
| Pro | $9.99 | per year |
| Pro | $19.99 | per year |
| Pro | $29.99 | one-time |


### Soln

[App page](https://appshunter.io/ios/app/soln/id6772215173)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Soln | $5.99 | one-time |


## Frequently asked questions

### Is Calorie Intake Tracker free?

Calorie Intake Tracker is free to download, with in-app purchases available.

### Is Soln free?

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

### Do Calorie Intake Tracker or Soln have ads?

Neither Calorie Intake Tracker nor Soln shows ads.

### Which is updated more often, Calorie Intake Tracker or Soln?

Calorie Intake Tracker ships an update every 10 days, and Soln every 3 weeks. Most recently, Calorie Intake Tracker was updated on September 29, 2026 and Soln on October 13, 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.*