# NoteBase vs Lume Flow

The clearest difference is ads: NoteBase at none against Lume Flow's shown. NoteBase also leads on iOS requirement (15.0 vs 18.0). Lume Flow's advantage is update cadence (every 5 days vs fortnightly). On price, in-app purchases and device support there is nothing between them.

Both are free to download. NoteBase sells 9 in-app purchases, starting at $4.99 per 7 days and Lume Flow sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

NoteBase ships an update fortnightly, Lume Flow every 5 days. Both last shipped on October 17, 2026.

## The numbers

| Metric | NoteBase | Lume Flow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/notebase-ai-notes-transcribe/id6746264434/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 90.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 118 MB | 41 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Ancienda](https://appshunter.io/developer/1741911123) | [Ngan Ly Kim](https://appshunter.io/developer/1858242159) |

## What reviewers say

### NoteBase

[App page](https://appshunter.io/ios/app/notebase-ai-notes-transcribe/id6746264434)

This app records audio, transcribes it accurately with speaker labels, and generates AI-powered summaries and action items. It also converts YouTube videos, files, and photos into structured notes, offering study tools like flashcards and quizzes, and instant translation capabilities.

**Highlights:** Accurate live transcription with speaker labels, AI-generated summaries and action items, YouTube video summarization, File and photo analysis for notes, Flashcards and quizzes for studying, Instant translation to 100+ languages, Notion sync and export options

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Access - 1 Week | $4.99 | per 7 days |
| PRO Access - 1 Week | $7.99 | per 7 days |
| PRO Access - 1 Week | $9.99 | per 7 days |
| PRO Access - 1 Month | $14.99 | per month |
| PRO Access - 1 Month | $19.99 | per month |
| PRO Access - 1 Month | $29.99 | per month |
| PRO Access - 1 Year | $99.99 | per year |
| PRO Access - 1 Year | $154.99 | per year |
| PRO Access - 1 Year | $154.99 | per year |


### Lume Flow

[App page](https://appshunter.io/ios/app/lume-flow/id6787862341)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Ad Block | $39.99 | one-time |


## Frequently asked questions

### Is NoteBase free?

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

### Is Lume Flow free?

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

### Do NoteBase or Lume Flow have ads?

Lume Flow shows ads; NoteBase does not.

### Which is updated more often, NoteBase or Lume Flow?

NoteBase ships an update fortnightly, and Lume Flow every 5 days. Most recently, NoteBase was updated on October 17, 2026 and Lume Flow on October 17, 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.*