# OU Kosher vs OmerLock

The clearest difference is update cadence: OmerLock at daily 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, OmerLock daily. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | OU Kosher | OmerLock |
| --- | --- | --- |
| 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 | **Daily** |
| Monetization | Ad-supported | — |
| Size | 56 MB | 26 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Orthodox Union](https://appshunter.io/developer/428817065) | [Abraham Joseph Apter](https://appshunter.io/developer/1863131843) |

## 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


### OmerLock

[App page](https://appshunter.io/ios/app/omerlock/id6761617604)

**In-app purchases:** none


## Frequently asked questions

### Is OU Kosher free?

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

### Is OmerLock free?

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

### Do OU Kosher or OmerLock have ads?

Neither OU Kosher nor OmerLock shows ads.

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

OU Kosher ships an update every 2 months, and OmerLock daily. Most recently, OU Kosher was updated on October 11, 2026 and OmerLock on October 7, 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.*