# Study Nook vs PrepLab

The clearest difference is in-app purchases: PrepLab at none against Study Nook's 2. PrepLab also leads on update cadence (monthly vs every 6 months). Study Nook's advantage is ratings volume (5 vs 1). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Study Nook sells 2 in-app purchases, starting at $10.00 per month. PrepLab asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Study Nook against 5.0 for PrepLab. That said, the two scores are not equally well evidenced: Study Nook has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Study Nook ships an update every 6 months, PrepLab monthly. The most recent releases landed on October 2, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Study Nook | PrepLab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/study-nook/id6751858611/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/preplab-o-level-exam-practice/id6788296358/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | Freemium | Freemium |
| Size | 5 MB | 56 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [T.D. Fedrick LLC](https://appshunter.io/developer/1837235058) | [NTH LABS LLP](https://appshunter.io/developer/1724545166) |

## What reviewers say

### Study Nook

[App page](https://appshunter.io/ios/app/study-nook/id6751858611)

This learning companion helps students master subjects with flashcards, tests, and AI tools. Organize research, create lessons, and collaborate with teachers and peers. Syncs across devices for seamless studying.

**Highlights:** Spaced repetition flashcards, Customizable test creation, AI-powered homework assistance, Classroom management tools, Citation and bibliography manager, Interactive lesson creation, Community content sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Study Ultimate | $10.00 | per month |
| Study Ultimate | $100.00 | per year |


### PrepLab

[App page](https://appshunter.io/ios/app/preplab-o-level-exam-practice/id6788296358)

This app provides bite-sized, topical practice for Singaporean students preparing for O-Level exams. It intelligently tracks incorrect answers to personalize future study sessions, focusing on weak areas across various subjects. Parents can monitor their child's progress and identify areas needing attention.

**Highlights:** Bite-sized, topical practice sets, Personalized recommendations based on mistakes, Progress tracking by subject and topic, In-app note-taking, Daily streak rewards, Parental progress dashboard

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

**In-app purchases:** none


## Frequently asked questions

### Is Study Nook free?

Study Nook is free to download, with in-app purchases available.

### Is PrepLab free?

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

### Which has better reviews, Study Nook or PrepLab?

Study Nook and PrepLab are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.

### Do Study Nook or PrepLab have ads?

Neither Study Nook nor PrepLab shows ads.

### Which is updated more often, Study Nook or PrepLab?

Study Nook ships an update every 6 months, and PrepLab monthly. Most recently, Study Nook was updated on October 2, 2026 and PrepLab on October 12, 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.*