# LitNotes vs SingRobot

The clearest difference is in-app purchases: SingRobot at none against LitNotes's 7. SingRobot also leads on ads (none vs shown) and rating (5.0 vs 4.6). LitNotes's advantage is update cadence (every 2 weeks vs every 6 months) and ratings volume (26 vs 1). On price and device support there is nothing between them.

Both are free to download. LitNotes sells 7 in-app purchases, starting at $14.99 per month. SingRobot asks for nothing beyond the download.

SingRobot holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: LitNotes has 26 ratings behind it against 1, so its average is the more settled of the two.

LitNotes ships an update every 2 weeks, SingRobot every 6 months. The most recent releases landed on October 22, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | LitNotes | SingRobot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (26 ratings)](https://appshunter.io/ios/app/litnotes-daily-book-insights/id6741791483/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/singrobot/id6745006827/reviews)** |
| Number of ratings | **26** | 1 |
| Positive reviews | 92.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 6 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 54 MB | 552 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Altauri, Inc.](https://appshunter.io/developer/1795621657) | [Singapore Arts Pte Ltd](https://appshunter.io/developer/1810406617) |

## What reviewers say

### LitNotes

[App page](https://appshunter.io/ios/app/litnotes-daily-book-insights/id6741791483)

This AI-powered learning platform transforms books into efficient learning experiences with personalized paths. It offers audio summaries, chapter-by-chapter insights, and key takeaways to help users learn faster and retain more information for personal and professional growth.

**Highlights:** AI-powered learning paths, 15-minute audio overviews, Chapter-by-chapter insights, Audiobook and text formats, Personalized growth plans, AI reading companion, 100,000+ book library

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LitNotes - Monthly | $14.99 | per month |
| LitNotes - Yearly - discount | $59.99 | per year |
| LitNotes - Yearly - offer | $79.99 | per year |
| LitNotes - Yearly - Family D2 | $79.99 | per year |
| LitNotes - Yearly - Family D1 | $99.99 | per year |
| LitNotes - Yearly | $129.99 | per year |
| LitNotes - Yearly - Family | $149.99 | per year |


### SingRobot

[App page](https://appshunter.io/ios/app/singrobot/id6745006827)

This interactive platform enhances robot learning with step-by-step building guides and a Scratch programming interface. It allows children to build, control, and program robots, fostering skills in robotics, engineering, and creative problem-solving through project-based STEM education.

**Highlights:** Step-by-step building instructions, Intuitive Scratch programming interface, Build over 300 robot models, Control and program robots, Enhances STEM education, Develops logical thinking and coding skills

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LitNotes free?

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

### Is SingRobot free?

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

### Which has better reviews, LitNotes or SingRobot?

SingRobot is rated higher. LitNotes averages 4.6 out of 5 from 26 ratings, while SingRobot averages 5.0 from 1 ratings.

### Do LitNotes or SingRobot have ads?

LitNotes shows ads; SingRobot does not.

### Which is updated more often, LitNotes or SingRobot?

LitNotes ships an update every 2 weeks, and SingRobot every 6 months. Most recently, LitNotes was updated on October 22, 2026 and SingRobot on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*