# OU Kosher vs Perach

The clearest difference is update cadence: Perach at every 2 days against OU Kosher's every 2 months. On price, ads, 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.

OU Kosher ships an update every 2 months, Perach every 2 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | OU Kosher | Perach |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (15 ratings)](https://appshunter.io/ios/app/ou-kosher/id491138771/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 68.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 56 MB | 48 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Orthodox Union](https://appshunter.io/developer/428817065) | [Miguel Zacco](https://appshunter.io/developer/1866903576) |

## What reviewers say

### OU Kosher

[App page](https://appshunter.io/ios/app/ou-kosher/id491138771)

Easily search for OU Kosher certified products, including those for Passover. Get alerts on new certifications and access a hotline for kosher questions. This app provides direct access to Orthodox Union product information and resources.

**Highlights:** Product certification search, Kosher for Passover products, Product alerts, Newly certified products, Kosher question hotline, Direct access to Orthodox Union information

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

**In-app purchases:** none


### Perach

[App page](https://appshunter.io/ios/app/perach/id6807170693)

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

**In-app purchases:** none


## Frequently asked questions

### Is OU Kosher free?

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

### Is Perach free?

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

### Do OU Kosher or Perach have ads?

Neither OU Kosher nor Perach shows ads.

### Which is updated more often, OU Kosher or Perach?

OU Kosher ships an update every 2 months, and Perach every 2 days. Most recently, OU Kosher was updated on November 2, 2026 and Perach on October 31, 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.*