# Preserve Smart vs Scanalyze

The clearest difference is review sentiment: Scanalyze at 100% against Preserve Smart's 10%. Scanalyze also leads on rating (4.9 vs 1.8) and update cadence (every 3 days vs every 3 weeks). Preserve Smart's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, ratings volume, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scanalyze holds the better App Store score, 4.9 against 1.8. Both are backed by a comparable volume of ratings — 19 and 7 respectively. Written reviews point the same way: 10% of Preserve Smart's written reviews are positive against 100% of Scanalyze's.

Preserve Smart ships an update every 3 weeks, Scanalyze every 3 days. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Preserve Smart | Scanalyze |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (19 ratings)](https://appshunter.io/ios/app/preserve-smart/id1349456572/reviews) | **[4.9 (7 ratings)](https://appshunter.io/ios/app/scanalyze-ingredient-analyzer/id6745158188/reviews)** |
| Number of ratings | **19** | 7 |
| Positive reviews | 10.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | **Free** | Ad-supported |
| Size | 2 MB | 34 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Colorado State University](https://appshunter.io/developer/527760765) | [Srikanth Keesara](https://appshunter.io/developer/1811053567) |

## What reviewers say

### Preserve Smart

[App page](https://appshunter.io/ios/app/preserve-smart/id1349456572)

Access tested food preservation recipes and instructions tailored to your elevation and location. Get canning, freezing, and drying guidance for over 50 foods, based on research from Colorado State University Extension.

**Highlights:** Elevation-based recipe adjustments, Seasonal produce information by state, Canning, freezing, and drying instructions, Recipes for over 50 foods, Research-backed recommendations

**Features:** macOS Compatibility

**In-app purchases:** none


### Scanalyze

[App page](https://appshunter.io/ios/app/scanalyze-ingredient-analyzer/id6745158188)

Instantly understand food and personal care product ingredients with AI-powered analysis. Simply photograph ingredient lists or scan barcodes for clear, helpful insights to make healthier choices.

**Highlights:** Fast label and barcode scanning, AI-powered ingredient insights, Clear, helpful information, Intuitive design, Pocket-sized transparency

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Preserve Smart free?

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

### Is Scanalyze free?

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

### Which has better reviews, Preserve Smart or Scanalyze?

Scanalyze is rated higher. Preserve Smart averages 1.8 out of 5 from 19 ratings, while Scanalyze averages 4.9 from 7 ratings.

### Do Preserve Smart or Scanalyze have ads?

Scanalyze shows ads; Preserve Smart does not.

### Which is updated more often, Preserve Smart or Scanalyze?

Preserve Smart ships an update every 3 weeks, and Scanalyze every 3 days. Most recently, Preserve Smart was updated on November 2, 2026 and Scanalyze 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.*