# Sparko vs PSYFI

The clearest difference is update cadence: PSYFI at every 3 weeks against Sparko's every 4 months. PSYFI also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Sparko sells 10 in-app purchases, starting at $1.99 per 7 days and PSYFI sells 1 in-app purchase, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

Sparko ships an update every 4 months, PSYFI every 3 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Sparko | PSYFI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/sparko-calorie-tracker/id6755430160/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Freemium | — |
| Size | 70 MB | 65 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [SPARK AI TEKNOLOJI YAZILIM TICARET VE SANAYI LIMITED SIRKETI](https://appshunter.io/developer/1807149070) | [Dominik Gruchalski](https://appshunter.io/developer/1896733872) |

## What reviewers say

### Sparko

[App page](https://appshunter.io/ios/app/sparko-calorie-tracker/id6755430160)

Effortlessly track your food intake and understand your nutrition with AI-powered analysis. Simply snap a photo of your meal or scan a barcode to get instant calorie and macro breakdowns. Focus on building healthy habits without restrictive diets.

**Highlights:** AI food photo analysis, Barcode scanner, Automatic calorie calculation, Macro and micronutrient breakdowns, Daily calorie goals, Water intake tracking, AI Coach for nutrition advice

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CalorieAI+ Weekly | $1.99 | per 7 days |
| CalorieAI+ Weekly | $2.49 | per 7 days |
| CalorieAI+ Monthly Plan | $2.99 | per month |
| CalorieAI+ Monthly | $2.99 | per month |
| CalorieAI+ Monthly | $4.99 | per month |
| CalorieAI+ Monthly Plan | $4.99 | per month |
| CalorieAI+ Monthly | $7.49 | per month |
| CalorieAI+ Yearly Plan | $19.99 | per year |
| CalorieAI+ Yearly Plan | $29.99 | per year |
| CalorieAI+ Yearly Plan | $39.99 | per year |


### PSYFI

[App page](https://appshunter.io/ios/app/psyfi/id6770330071)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PSYFI Premium | $12.99 | per month |


## Frequently asked questions

### Is Sparko free?

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

### Is PSYFI free?

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

### Do Sparko or PSYFI have ads?

Neither Sparko nor PSYFI shows ads.

### Which is updated more often, Sparko or PSYFI?

Sparko ships an update every 4 months, and PSYFI every 3 weeks. Most recently, Sparko was updated on October 30, 2026 and PSYFI on October 28, 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.*