# CalDef vs NutriLens

The clearest difference is price: CalDef at Free against NutriLens's $4.99. NutriLens's advantage is in-app purchases (none vs 1) and ads (none vs shown). On update cadence and device support there is nothing between them.

CalDef is free to download; NutriLens costs $4.99 up front. CalDef sells 1 one-off in-app purchase. NutriLens asks for nothing beyond the download.

CalDef ships an update every 10 days, NutriLens weekly. The most recent releases landed on October 18, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | CalDef | NutriLens |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/caldef/id6758647604/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 33 MB | 48 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Breneer Jacinto](https://appshunter.io/developer/1872160895) | [Kevin Joseph Balin](https://appshunter.io/developer/1896774509) |

## What reviewers say

### CalDef

[App page](https://appshunter.io/ios/app/caldef/id6758647604)

This nutrition tracker helps you lose weight by monitoring calories and macros. It features an AI coach for personalized advice, a vast food database, and tools for meal planning and progress analysis. Track meals via search, barcode, or photo, and monitor water intake and sleep.

**Highlights:** AI-powered nutrition coach, Massive food database with offline access, Barcode and photo meal logging, Automatic macro breakdown, Personalized meal planning, Weight trend charts and analytics, Apple Health integration

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


### NutriLens

[App page](https://appshunter.io/ios/app/nutrilens-ai-scanner/id6771198978)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CalDef free?

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

### Is NutriLens free?

NutriLens costs $4.99, with no in-app purchases.

### Do CalDef or NutriLens have ads?

CalDef shows ads; NutriLens does not.

### Which is updated more often, CalDef or NutriLens?

CalDef ships an update every 10 days, and NutriLens weekly. Most recently, CalDef was updated on October 18, 2026 and NutriLens on September 24, 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.*