# PDI Events vs Grub Mart

The clearest difference is ads: PDI Events at none against Grub Mart's shown. PDI Events also leads on update cadence (every 3 months vs every 17 months) and monetization model (free vs ad-supported). Grub Mart's advantage is rating (5.0 vs 4.8) and iOS requirement (12.0 vs 17.0). On price, 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.

Grub Mart holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 20 and 6 respectively.

PDI Events ships an update every 3 months, Grub Mart every 17 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | PDI Events | Grub Mart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (20 ratings)](https://appshunter.io/ios/app/pdi-events/id1477209735/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/grub-mart/id6445966839/reviews)** |
| Number of ratings | **20** | 6 |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 17 months |
| Monetization | **Free** | Ad-supported |
| Size | 76 MB | 35 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [PDI Technologies, Inc.](https://appshunter.io/developer/1398042775) | [Rover Enterprises](https://appshunter.io/developer/429135258) |

## What reviewers say

### PDI Events

[App page](https://appshunter.io/ios/app/pdi-events/id1477209735)

Enhance your experience at PDI Technologies events. Manage your schedule, access session materials, and engage with speakers and other attendees through interactive features like polling and Q&A.

**Highlights:** Personalized event schedule management, Access to speaker information, Downloadable session materials, Session check-in functionality, Real-time event updates, Interactive Q&A and polling

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

**In-app purchases:** none


### Grub Mart

[App page](https://appshunter.io/ios/app/grub-mart/id6445966839)

Access exclusive coupons for gas, snacks, and more at Grub Mart locations. Easily redeem offers by showing your phone at checkout and set reminders to never miss a deal. Discover nearby stores and limited-time promotions through this user-friendly application.

**Highlights:** Exclusive coupons for gas and snacks, Easy in-app coupon redemption, Find nearby Grub Mart locations, Notifications for nearby offers, Coupon reminders, Limited-time promotions

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is PDI Events free?

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

### Is Grub Mart free?

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

### Which has better reviews, PDI Events or Grub Mart?

Grub Mart is rated higher. PDI Events averages 4.8 out of 5 from 20 ratings, while Grub Mart averages 5.0 from 6 ratings.

### Do PDI Events or Grub Mart have ads?

Grub Mart shows ads; PDI Events does not.

### Which is updated more often, PDI Events or Grub Mart?

PDI Events ships an update every 3 months, and Grub Mart every 17 months. Most recently, PDI Events was updated on November 3, 2026 and Grub Mart on November 3, 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.*