# DIMS vs PAAI

The clearest difference is review sentiment: PAAI at 100% against DIMS's 45%. PAAI also leads on rating (5.0 vs 3.7). DIMS's advantage is ratings volume (615 vs 2) and iOS requirement (12.0 vs 15). On price, update cadence, 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.

PAAI holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: DIMS has 615 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 45% of DIMS's written reviews are positive against 100% of PAAI's.

DIMS ships an update every 3 months, PAAI every 4 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | DIMS | PAAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (615 ratings)](https://appshunter.io/ios/app/dims-itmedicus/id944794906/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/paai/id1071714409/reviews)** |
| Number of ratings | **615** | 2 |
| Positive reviews | 45.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 50 MB | 8 MB |
| Requires iOS | **12.0** | 15 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [ITmedicus](https://appshunter.io/developer/944794905) | [Square InformatiX Limited](https://appshunter.io/developer/1071714408) |

## What reviewers say

### DIMS

[App page](https://appshunter.io/ios/app/dims-itmedicus/id944794906)

This offline drug index provides comprehensive information on medications available in Bangladesh. It allows users to search drugs by brand, generic name, or condition, and offers detailed data on indications, dosage, side effects, and pricing. The app also includes information on medical events and allows users to bookmark favorite drugs.

**Highlights:** Offline drug index for Bangladesh, Search drugs by brand, generic, or condition, Detailed drug information (indications, dosage, side effects), Drug synchronization by strength, form, price, Bookmark favorite drugs, Information on international medical events

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

**In-app purchases:** none


### PAAI

[App page](https://appshunter.io/ios/app/paai/id1071714409)

This app serves as a comprehensive mobile veterinary drug index, offering detailed information on a wide array of animal health products and diseases. It covers various therapeutic classes and provides specifics on product prescriptions and disease management, including causal agents and treatments.

**Highlights:** Veterinary and aqua product index, Disease information, Product prescription details, Therapeutic class coverage, Causal agent and treatment info

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

**In-app purchases:** none


## Frequently asked questions

### Is DIMS free?

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

### Is PAAI free?

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

### Which has better reviews, DIMS or PAAI?

PAAI is rated higher. DIMS averages 3.7 out of 5 from 615 ratings, while PAAI averages 5.0 from 2 ratings.

### Do DIMS or PAAI have ads?

Neither DIMS nor PAAI shows ads.

### Which is updated more often, DIMS or PAAI?

DIMS ships an update every 3 months, and PAAI every 4 months. Most recently, DIMS was updated on October 26, 2026 and PAAI on October 24, 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.*