# Soniox vs StructMemo

The clearest difference is ratings volume: Soniox at 240 against StructMemo's 1. Soniox also leads on update cadence (every 10 days vs every 2 months). StructMemo's advantage is rating (5.0 vs 4.7). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Soniox sells 2 in-app purchases, starting at $19.99 per month and StructMemo sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

StructMemo holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Soniox has 240 ratings behind it against 1, so its average is the more settled of the two.

Soniox ships an update every 10 days, StructMemo every 2 months. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Soniox | StructMemo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (240 ratings)](https://appshunter.io/ios/app/soniox-speech-to-text-ai/id1560199731/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/structmemo-notes-and-drawing/id6786553101/reviews)** |
| Number of ratings | **240** | 1 |
| Positive reviews | 68.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 64 MB | 48 MB |
| Requires iOS | **16.4** | 17.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Soniox Inc](https://appshunter.io/developer/1560199733) | [THEORISIS](https://appshunter.io/developer/6786553103) |

## What reviewers say

### Soniox

[App page](https://appshunter.io/ios/app/soniox-speech-to-text-ai/id1560199731)

This app uses advanced AI to transcribe and translate speech in over 60 languages in real-time. It provides instant summaries, identifies speakers, and offers context-aware accuracy for enhanced understanding. Securely share or export your transcribed conversations and notes.

**Highlights:** Real-time transcription with speaker ID, Speech translation in 60+ languages, AI-generated summaries and key insights, Custom AI prompts for analysis, Context-aware accuracy enhancement, Privacy-first design with on-device processing, Easy sharing and export options

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $19.99 | per month |
| Pro | $119.99 | per year |


### StructMemo

[App page](https://appshunter.io/ios/app/structmemo-notes-and-drawing/id6786553101)

Capture thoughts and create art in a unified structure. Organize ideas with folders and trees, then share your work privately or publicly. Discover content from others and build connections.

**Highlights:** Write and draw in the same structure, Organize notes with folders and trees, Integrated full-screen drawing studio, Private by default, public by choice sharing, Discover public content and connect with users, Local-first private library storage, Optional AI-assisted features

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StructMemo Pro | $2.99 | per month |
| StuctMemo Pro Plus | $5.99 | per month |


## Frequently asked questions

### Is Soniox free?

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

### Is StructMemo free?

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

### Which has better reviews, Soniox or StructMemo?

StructMemo is rated higher. Soniox averages 4.7 out of 5 from 240 ratings, while StructMemo averages 5.0 from 1 ratings.

### Do Soniox or StructMemo have ads?

Neither Soniox nor StructMemo shows ads.

### Which is updated more often, Soniox or StructMemo?

Soniox ships an update every 10 days, and StructMemo every 2 months. Most recently, Soniox was updated on November 7, 2026 and StructMemo on November 5, 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.*