# uCertify LEARN+ vs Z

The clearest difference is review sentiment: Z at 100% against uCertify LEARN+'s 35%. Z also leads on rating (5.0 vs 4.0) and in-app purchases (none vs 36). uCertify LEARN+'s advantage is price (Free vs $2.99) and ads (none vs shown). On device support there is nothing between them.

uCertify LEARN+ is free to download; Z costs $2.99 up front. uCertify LEARN+ sells 36 one-off in-app purchases. Z asks for nothing beyond the download.

Z holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: uCertify LEARN+ has 560 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 35% of uCertify LEARN+'s written reviews are positive against 100% of Z's.

uCertify LEARN+ ships an update every 2 weeks, Z every 6 weeks. The most recent releases landed on September 27, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | uCertify LEARN+ | Z |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [4.0 (560 ratings)](https://appshunter.io/ios/app/ucertify-learn-plus/id1505460373/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/z-table-statistics/id6738610691/reviews)** |
| Number of ratings | **560** | 1 |
| Positive reviews | 34.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 160 MB | 32 MB |
| Requires iOS | 15.5 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [uCertify.com](https://appshunter.io/developer/1130631061) | [JanoGroup LLC](https://appshunter.io/developer/1781461557) |

## What reviewers say

### uCertify LEARN+

[App page](https://appshunter.io/ios/app/ucertify-learn-plus/id1505460373)

This platform offers interactive courses and hands-on labs for flexible, on-the-go learning. It supports higher education, vocational training, and professional development with engaging lessons and advanced assessments.

**Highlights:** Interactive courses, Hands-on labs, Test preparation tools, Competency-based learning, On-the-go access, Advanced assessments

**Features:** Vision Pro support

**In-app purchases (36)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Tutor Addon | $15.00 | one-time |
| ICT-database-essentials-test | $79.99 | one-time |
| ICT-spreadsheet-test | $79.99 | one-time |
| ICT-computing-essentials-test | $79.99 | one-time |
| ICT-word-processing-test | $79.99 | one-time |
| ICT-spreadsheet | $99.99 | one-time |
| ICT-Communications-test | $99.99 | one-time |
| PMI-PMP.AE1 | $139.99 | one-time |
| PK0-004 | $159.99 | one-time |
| swift-ios-trainer | $159.99 | one-time |
| pearson-info-sys-mgmt | $159.99 | one-time |
| pearson-dev-cysec | $159.99 | one-time |
| ITIL-4 | $159.99 | one-time |
| CISA-2016 | $159.99 | one-time |
| pen-test | $159.99 | one-time |
| PRINCE2 | $159.99 | one-time |
| 1D0-621 | $159.99 | one-time |
| 1D0-541-v1.1 | $199.99 | one-time |
| 1Z0-062-2019 | $199.99 | one-time |
| CISM | $199.99 | one-time |
| Pearson-CISSP-2018-complete | $249.99 | one-time |
| pearson-PT0-001-complete | $249.99 | one-time |
| MD-100 | $249.99 | one-time |
| CS0-002.AE1 | $249.99 | one-time |
| SY0-601.AI1.E1 | $249.99 | one-time |
| SQL-SVR-2019.AP1 | $249.99 | one-time |
| SY0-601.AB1 | $249.99 | one-time |
| CEH-v10 | $249.99 | one-time |
| Cybersec-ess | $249.99 | one-time |
| pearson-comp-sec-fund-4thed | $249.99 | one-time |
| ms-project-2019 | $249.99 | one-time |
| PT0-001 | $249.99 | one-time |
| capm-v6 | $249.99 | one-time |
| pearson-N10-007-complete | $249.99 | one-time |
| ITIL4-SDPI.AN1 | $249.99 | one-time |
| N10-007 | $299.99 | one-time |

**What reviewers like**

- 🚀 Convenient mobile learning
- 👍 Flexible and accessible
- 💡 Good interactive features
- 👍 Helpful for class and certification prep

**What reviewers complain about**

- 🐛 Buggy user interface
- 🐛 Sync and progress tracking issues
- 🐛 Unreliable performance on mobile devices
- 🔋 Drains battery quickly
- 👎 Poor accessibility and customization options

**Reported bugs**

- Sections not marked as read even after completion
- Drag-and-drop knowledge checks not working properly
- Embedded videos and interactive content not loading
- App getting stuck during sync or loading

**Requested features**

- Add audio playback controls (pause, resume, speed adjustment)
- Improve highlighting and text selection functionality
- Integrate better with screen readers and accessibility tools
- Optimize app for mobile devices (fix layout, responsiveness issues)


### Z

[App page](https://appshunter.io/ios/app/z-table-statistics/id6738610691)

This app provides a quick and easy way for students and professionals to look up Z-scores and calculate corresponding probabilities. It features comprehensive Z-score tables and a user-friendly interface for efficient statistical analysis.

**Highlights:** Comprehensive Z-score tables, Fast probability calculation, User-friendly interface, Educational tool for statistics, Reference for data analysis

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is uCertify LEARN+ free?

uCertify LEARN+ is free to download, with in-app purchases available.

### Is Z free?

Z costs $2.99, with no in-app purchases.

### Which has better reviews, uCertify LEARN+ or Z?

Z is rated higher. uCertify LEARN+ averages 4.0 out of 5 from 560 ratings, while Z averages 5.0 from 1 ratings.

### Do uCertify LEARN+ or Z have ads?

Z shows ads; uCertify LEARN+ does not.

### Which is updated more often, uCertify LEARN+ or Z?

uCertify LEARN+ ships an update every 2 weeks, and Z every 6 weeks. Most recently, uCertify LEARN+ was updated on September 27, 2026 and Z on September 22, 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.*