# TDU vs Pretii

The clearest difference is review sentiment: Pretii at 100% against TDU's 25%. Pretii also leads on rating (5.0 vs 4.0). TDU's advantage is iOS requirement (13.0 vs 15.1). On price, ratings volume, update cadence and ads there is nothing between them.

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

Pretii holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 25% of TDU's written reviews are positive against 100% of Pretii's.

TDU ships an update every 3 months, Pretii every 2 months. The most recent releases landed on September 28, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | TDU | Pretii |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (2 ratings)](https://appshunter.io/ios/app/tdu/id491086360/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pretii/id1478687038/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 11 MB | 25 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Descuentos Universitarios de México (TDU)](https://appshunter.io/developer/491086363) | [LOGICAL DESIGN E.I.R.L.](https://appshunter.io/developer/1251029749) |

## What reviewers say

### TDU

[App page](https://appshunter.io/ios/app/tdu/id491086360)

Discover permanent discounts of 10% to 50% at over 9,500 affiliated establishments nationwide. Find restaurants, hotels, boutiques, and more, with options for hot deals and location-based searches. Stay updated on new benefits through push notifications.

**Highlights:** Permanent discounts up to 50%, Over 9,500 affiliated establishments, National coverage in Mexico, Hot Deals and special promotions, Location-based establishment search, Push notifications for new benefits, User suggestions for new affiliations

**In-app purchases:** none


### Pretii

[App page](https://appshunter.io/ios/app/pretii/id1478687038)

This loyalty network app connects users with various businesses like restaurants, retail, and spas. Easily earn points on purchases by scanning your QR code at participating locations and redeem rewards directly through the app.

**Highlights:** Loyalty network for multiple businesses, Earn points on purchases, Redeem rewards via app, QR code identification, Track accumulated points, Account deletion option

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

**In-app purchases:** none


## Frequently asked questions

### Is TDU free?

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

### Is Pretii free?

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

### Which has better reviews, TDU or Pretii?

Pretii is rated higher. TDU averages 4.0 out of 5 from 2 ratings, while Pretii averages 5.0 from 1 ratings.

### Do TDU or Pretii have ads?

Neither TDU nor Pretii shows ads.

### Which is updated more often, TDU or Pretii?

TDU ships an update every 3 months, and Pretii every 2 months. Most recently, TDU was updated on September 28, 2026 and Pretii on October 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.*