# CalmSignal vs Calories Counter AI

CalmSignal and Calories Counter AI are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. CalmSignal sells 4 in-app purchases, starting at $5.99 per month and Calories Counter AI sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

CalmSignal ships an update every 6 days, Calories Counter AI weekly. Both last shipped on November 5, 2026.

## The numbers

| Metric | CalmSignal | Calories Counter AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Weekly |
| Size | 23 MB | 66 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [GRIT TECHNOLOGIES](https://appshunter.io/developer/1829544016) | [AI SIMPLIFIED P.C.](https://appshunter.io/developer/6781040023) |

## What reviewers say

### CalmSignal

[App page](https://appshunter.io/ios/app/calmsignal/id6753912940)

**Features:** Apple Watch app

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Individual | $5.99 | per month |
| Premium Family | $14.99 | per month |
| Premium Individual Yearly | $59.99 | per year |
| Premium Family Yearly | $149.99 | per year |


### Calories Counter AI

[App page](https://appshunter.io/ios/app/calories-counter-ai/id6781040021)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calories Counter AI Premium Monthly | $2.99 | per month |
| Calories Counter AI Premium Yearly | $17.99 | per year |


## Frequently asked questions

### Is CalmSignal free?

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

### Is Calories Counter AI free?

Calories Counter AI is free to download, with in-app purchases available.

### Do CalmSignal or Calories Counter AI have ads?

Neither CalmSignal nor Calories Counter AI shows ads.

### Which is updated more often, CalmSignal or Calories Counter AI?

CalmSignal ships an update every 6 days, and Calories Counter AI weekly. Most recently, CalmSignal was updated on November 5, 2026 and Calories Counter AI on November 5, 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.*