# Nature's Spring vs CalFood

The clearest difference is in-app purchases: Nature's Spring at none against CalFood's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CalFood sells 2 in-app purchases, starting at $2.99 per 7 days. Nature's Spring asks for nothing beyond the download.

Nature's Spring ships an update every 10 days, CalFood fortnightly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Nature's Spring | CalFood |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (5 ratings)](https://appshunter.io/ios/app/calfood-calorie-tracker/id6739488434/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 23 MB | 86 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PRAXXYS Solutions, Inc.](https://appshunter.io/developer/973096830) | [RECEP ASLAN](https://appshunter.io/developer/1785601840) |

## What reviewers say

### Nature's Spring

[App page](https://appshunter.io/ios/app/natures-spring/id1615489472)

**Features:** macOS Compatibility

**In-app purchases:** none


### CalFood

[App page](https://appshunter.io/ios/app/calfood-calorie-tracker/id6739488434)

Effortlessly track your food and drink intake by simply taking a photo. This app uses AI to analyze your meals, estimate calorie counts, and provide insights for healthier eating habits. It's designed for anyone looking to manage their weight or improve their nutrition.

**Highlights:** AI-powered calorie tracking, Food photo analysis, Instant calorie estimation, Actionable nutritional insights, Effortless manual entry alternative, Comprehensive food coverage

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $2.99 | per 7 days |
| Premium Access | $29.99 | per year |


## Frequently asked questions

### Is Nature's Spring free?

Nature's Spring is free to download, with no in-app purchases.

### Is CalFood free?

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

### Do Nature's Spring or CalFood have ads?

Neither Nature's Spring nor CalFood shows ads.

### Which is updated more often, Nature's Spring or CalFood?

Nature's Spring ships an update every 10 days, and CalFood fortnightly. Most recently, Nature's Spring was updated on October 25, 2026 and CalFood 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.*