# UNiDAYS vs Qatom Authenticator

The clearest difference is ads: Qatom Authenticator at none against UNiDAYS's shown. Qatom Authenticator also leads on monetization model (free vs free with in-app purchases). UNiDAYS's advantage is ratings volume (166K vs 2) and update cadence (every 10 days vs monthly). On price, rating, 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.

On the App Store both sit at effectively the same score — 4.9 for UNiDAYS against 5.0 for Qatom Authenticator. That said, the two scores are not equally well evidenced: UNiDAYS has 166K ratings behind it against 2, so its average is the more settled of the two.

UNiDAYS ships an update every 10 days, Qatom Authenticator monthly. The most recent releases landed on October 28, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | UNiDAYS | Qatom Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (166K ratings)](https://appshunter.io/ios/app/unidays-student-discount-app/id599608562/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/qatom-authenticator/id6670186053/reviews)** |
| Number of ratings | **166K** | 2 |
| Positive reviews | 37.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#116** | — |
| Size | 78 MB | 29 MB |
| Requires iOS | **16.4** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [UNiDAYS](https://appshunter.io/developer/599608565) | [TODAQ Financial Inc](https://appshunter.io/developer/1383372034) |

## What reviewers say

### UNiDAYS

[App page](https://appshunter.io/ios/app/unidays-student-discount-app/id599608562)

**Currently charting:** #116 Top Free · Shopping (US App Store)

Access exclusive student and graduate deals on fashion, tech, beauty, food, and more. Save money with promo codes and coupons. Also find learning, study, and wellbeing tools to support college life.

**Highlights:** Exclusive student deals, Promo codes and coupons, Fashion, tech, beauty savings, Food and lifestyle discounts, Learning and study tools, Wellbeing and mental health support, Giveaways and freebies

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 💰 Helpful discounts
- 💳 Convenient student verification
- 🛒 Wide variety of offers
- 🤑 Significant savings

**What reviewers complain about**

- 🤖 Lack of human customer support
- 📄 Difficult verification process
- 🚫 Incompatible with some schools
- 🤔 Confusing app layout changes

**Reported bugs**

- Frequent app crashes and errors
- Login and verification issues
- Inconsistent discount code functionality

**Requested features**

- More food and everyday discounts
- Easier competition result tracking
- Landscape mode support for tablets
- Improved app stability and performance


### Qatom Authenticator

[App page](https://appshunter.io/ios/app/qatom-authenticator/id6670186053)

Enhance your online security and convenience for TAPP activities. Approve TAPP events directly from your mobile device to validate your intent and access linked assets. This two-factor verification system keeps your online activity and assets safe and secure.

**Highlights:** Two-factor verification, Approve TAPP events directly, Access verified assets, Manage TAPP passes and gift cards, Load verified assets to TAPP accounts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is UNiDAYS free?

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

### Is Qatom Authenticator free?

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

### Which has better reviews, UNiDAYS or Qatom Authenticator?

Qatom Authenticator is rated higher. UNiDAYS averages 4.9 out of 5 from 166K ratings, while Qatom Authenticator averages 5.0 from 2 ratings.

### Do UNiDAYS or Qatom Authenticator have ads?

UNiDAYS shows ads; Qatom Authenticator does not.

### Which is updated more often, UNiDAYS or Qatom Authenticator?

UNiDAYS ships an update every 10 days, and Qatom Authenticator monthly. Most recently, UNiDAYS was updated on October 28, 2026 and Qatom Authenticator on October 14, 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.*