# Purine vs BakeForm Converter

The clearest difference is update cadence: BakeForm Converter at every 3 months against Purine's every 7 months. Purine's advantage is chart position (#179 vs unranked) and iOS requirement (12.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Purine costs $1.99 and BakeForm Converter $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Purine ships an update every 7 months, BakeForm Converter every 3 months. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Purine | BakeForm Converter |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Positive reviews | 47.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 months** |
| Monetization | Paid | — |
| Best chart rank | **#179** | — |
| Size | 2 MB | 28 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tsigosys](https://appshunter.io/developer/538026145) | [Stefan Neumann](https://appshunter.io/developer/972665636) |

## What reviewers say

### Purine

[App page](https://appshunter.io/ios/app/purine/id857125898)

**Currently charting:** #179 Top Paid · Food & Drink (US App Store)

Access a comprehensive database of purine and uric acid content for around 600 foods, categorized for easy browsing. Create custom lists of preferred or avoided foods and add personal notes. Share detailed information via email.

**Highlights:** Purine and uric acid details for 600+ foods, Grouped by food categories, Sortable by name or purine value, Create custom food lists, Add personal comments and annotations, Share details via email, Multi-language support (English, German, French)

**In-app purchases:** none


### BakeForm Converter

[App page](https://appshunter.io/ios/app/bakeform-converter/id6753914009)

**In-app purchases:** none


## Frequently asked questions

### Is Purine free?

Purine costs $1.99, with no in-app purchases.

### Is BakeForm Converter free?

BakeForm Converter costs $1.99, with no in-app purchases.

### Do Purine or BakeForm Converter have ads?

Neither Purine nor BakeForm Converter shows ads.

### Which is updated more often, Purine or BakeForm Converter?

Purine ships an update every 7 months, and BakeForm Converter every 3 months. Most recently, Purine was updated on October 29, 2026 and BakeForm Converter on October 30, 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.*