# D28D vs Calife

The clearest difference is in-app purchases: D28D at none against Calife's 5. D28D also leads on ads (none vs shown) and update cadence (fortnightly vs monthly). On price and device support there is nothing between them.

Both are free to download. Calife sells 5 in-app purchases, starting at $6.99 per 7 days. D28D asks for nothing beyond the download.

D28D ships an update fortnightly, Calife monthly. The most recent releases landed on October 28, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | D28D | Calife |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (171 ratings)](https://appshunter.io/ios/app/calife-ai-calorie-tracker/id6779546212/reviews)** |
| Number of ratings | — | **171** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 49 MB | 107 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Sergio Andres Soto Arroyave](https://appshunter.io/developer/1705489729) | [Core AI](https://appshunter.io/developer/1846552725) |

## What reviewers say

### D28D

[App page](https://appshunter.io/ios/app/d28d/id6755069648)

**Features:** macOS Compatibility

**In-app purchases:** none


### Calife

[App page](https://appshunter.io/ios/app/calife-ai-calorie-tracker/id6779546212)

Effortlessly track your nutrition by taking photos of your meals. This AI-powered app analyzes food, provides detailed macro insights, and sets personalized calorie goals based on scientific formulas. Supports various dietary preferences for a healthier lifestyle.

**Highlights:** AI food scanner, Calorie counter, Detailed nutrition analysis, Personalized calorie targets, Science-backed goals, Flexible diet options

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $6.99 | per 7 days |
| Premium Yearly | $19.99 | per year |
| Premium Yearly | $39.99 | per year |
| Premium Yearly | $39.99 | per year |
| Premium Yearly | $39.99 | per year |


## Frequently asked questions

### Is D28D free?

D28D is free to download, with no in-app purchases.

### Is Calife free?

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

### Do D28D or Calife have ads?

Calife shows ads; D28D does not.

### Which is updated more often, D28D or Calife?

D28D ships an update fortnightly, and Calife monthly. Most recently, D28D was updated on October 28, 2026 and Calife on November 1, 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.*