# Lets Grow vs EchoNotes

The clearest difference is in-app purchases: Lets Grow at none against EchoNotes's 2. EchoNotes's advantage is update cadence (daily vs fortnightly) and iOS requirement (16.6 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. EchoNotes sells 2 in-app purchases, starting at $3.99 per 7 days. Lets Grow asks for nothing beyond the download.

Lets Grow ships an update fortnightly, EchoNotes daily. The most recent releases landed on October 5, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Lets Grow | EchoNotes |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 20 MB | 246 MB |
| Requires iOS | 26.0 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nicolai Dam](https://appshunter.io/developer/1667360548) | [杨胜 朱](https://appshunter.io/developer/1609009505) |

## What reviewers say

### Lets Grow

[App page](https://appshunter.io/ios/app/lets-grow-feedback/id6742420307)

**Features:** macOS Compatibility

**In-app purchases:** none


### EchoNotes

[App page](https://appshunter.io/ios/app/echonotes-ai-note-taker/id6751748038)

This AI-powered tool automatically transcribes speech to text, generates summaries, and allows note-taking from online videos. It prioritizes user privacy by processing data securely on-device.

**Highlights:** AI-powered transcription, Automatic summarization, Audio/video import, Online video note-taking, On-device privacy processing, Multi-language support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EchoNotes  Premium (1 WEEK) | $3.99 | per 7 days |
| EchoNotes  Premium (1 YEAR) | $29.99 | per year |


## Frequently asked questions

### Is Lets Grow free?

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

### Is EchoNotes free?

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

### Do Lets Grow or EchoNotes have ads?

Neither Lets Grow nor EchoNotes shows ads.

### Which is updated more often, Lets Grow or EchoNotes?

Lets Grow ships an update fortnightly, and EchoNotes daily. Most recently, Lets Grow was updated on October 5, 2026 and EchoNotes on October 18, 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.*