# pH by JH vs IPPE 2027

The clearest difference is rating: pH by JH at 5.0 against IPPE 2027's 3.9. pH by JH also leads on iOS requirement (11.0 vs 17.6). IPPE 2027's advantage is update cadence (every 2 months vs every 5 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

pH by JH holds the better App Store score, 5.0 against 3.9. Both are backed by a comparable volume of ratings — 7 and 7 respectively.

pH by JH ships an update every 5 months, IPPE 2027 every 2 months. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | pH by JH | IPPE 2027 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/ph-by-jh/id1297270456/reviews)** | [3.9 (7 ratings)](https://appshunter.io/ios/app/ippe-2027/id1301517153/reviews) |
| Number of ratings | 7 | 7 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 24 MB | 81 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Jones-Hamilton Co.](https://appshunter.io/developer/1297270455) | [U.S. Poultry & Egg Association.](https://appshunter.io/developer/610351005) |

## What reviewers say

### pH by JH

[App page](https://appshunter.io/ios/app/ph-by-jh/id1297270456)

This app simplifies litter management with customized application rate calculators. Access product data sheets, news, research, and resources from the developer to optimize your investment.

**Highlights:** Customized application rate calculators, Access product data sheets, Latest news and research, Developer resources, Litter management optimization

**Features:** macOS Compatibility

**In-app purchases:** none


### IPPE 2027

[App page](https://appshunter.io/ios/app/ippe-2027/id1301517153)

This app helps attendees navigate a large industry tradeshow. Connect with professionals, discover exhibitors and products, and plan your schedule for educational sessions and events.

**Highlights:** Connect with industry professionals, Explore exhibitors and products, Discover latest technologies, Plan educational sessions, Interactive floor plan maps, Personalized planner, Networking event search

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

**In-app purchases:** none


## Frequently asked questions

### Is pH by JH free?

pH by JH is free to download, with no in-app purchases.

### Is IPPE 2027 free?

IPPE 2027 is free to download, with no in-app purchases.

### Which has better reviews, pH by JH or IPPE 2027?

pH by JH is rated higher. pH by JH averages 5.0 out of 5 from 7 ratings, while IPPE 2027 averages 3.9 from 7 ratings.

### Do pH by JH or IPPE 2027 have ads?

Neither pH by JH nor IPPE 2027 shows ads.

### Which is updated more often, pH by JH or IPPE 2027?

pH by JH ships an update every 5 months, and IPPE 2027 every 2 months. Most recently, pH by JH was updated on November 3, 2026 and IPPE 2027 on November 6, 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.*