# LM vs Sagebooks App

The clearest difference is update cadence: LM at every 2 months against Sagebooks App's every 4 months. On price, review sentiment, ads and in-app purchases there is nothing between them.

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

LM ships an update every 2 months, Sagebooks App every 4 months. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | LM | Sagebooks App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (6 ratings)](https://appshunter.io/ios/app/sagebooks-app/id1626985237/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 946 MB | 52 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BelugaBloo](https://appshunter.io/developer/489581068) | [Sage Foundation Intellect Ltd.](https://appshunter.io/developer/417439863) |

## What reviewers say

### LM

[App page](https://appshunter.io/ios/app/lm-rhythm-plus/id1320763568)

This app helps children aged 3-8 learn rhythm through interactive games and physical music cards. Parents and children can learn and play together, exploring musical notes and time signatures in a fun, engaging way.

**Highlights:** Learn musical notes and time signatures, Interactive rhythm games, Physical music card integration, Adorable cartoon characters and animations, Fun games and videos for stimulation, Suitable for ages 3-8

**Features:** macOS Compatibility

**In-app purchases:** none


### Sagebooks App

[App page](https://appshunter.io/ios/app/sagebooks-app/id1626985237)

This app supports children in learning Chinese through interactive lessons and progress tracking. It offers features like daily recording, customizable study schedules, and motivational rewards to encourage consistent learning and build confidence.

**Highlights:** Parent account for multiple children, Daily recording of drawing, writing, reading, Customizable study schedules, Progress tracking and completion date estimation, Audio playback and sentence repetition, Milestone rewards and certificates

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LM free?

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

### Is Sagebooks App free?

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

### Do LM or Sagebooks App have ads?

Neither LM nor Sagebooks App shows ads.

### Which is updated more often, LM or Sagebooks App?

LM ships an update every 2 months, and Sagebooks App every 4 months. Most recently, LM was updated on October 10, 2026 and Sagebooks App on October 24, 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.*