# Sentence Embedding vs Odysseus

The clearest difference is price: Sentence Embedding at Free against Odysseus's $2.99. Sentence Embedding also leads on iOS requirement (15.8.3 vs 17.0). Odysseus's advantage is ads (none vs shown) and update cadence (every 6 days vs fortnightly). On in-app purchases and device support there is nothing between them.

Sentence Embedding is free to download; Odysseus costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Sentence Embedding ships an update fortnightly, Odysseus every 6 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Sentence Embedding | Odysseus |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/odysseus-mobile/id6783977350/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 6 days** |
| Monetization | — | Paid |
| Best chart rank | — | **#137** |
| Size | 36 MB | 20 MB |
| Requires iOS | **15.8.3** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [Joao Victor Zao](https://appshunter.io/developer/6783872395) |

## What reviewers say

### Sentence Embedding

[App page](https://appshunter.io/ios/app/sentence-embedding/id6673885843)

**Features:** macOS Compatibility

**In-app purchases:** none


### Odysseus

[App page](https://appshunter.io/ios/app/odysseus-mobile/id6783977350)

**Currently charting:** #137 Top Paid · Utilities (US App Store)

This native application connects to your self-hosted AI server, offering a private and secure way to interact with your models. It provides a full AI workspace with features like notes, calendar, email, and document integration, along with 68 built-in agent tools.

**Highlights:** Native chat with live streaming, Connects to various AI models, AI workspace with notes and calendar, Built-in email client, Personal document RAG integration, 68 built-in agent tools, On-device voice capabilities

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Sentence Embedding free?

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

### Is Odysseus free?

Odysseus costs $2.99, with no in-app purchases.

### Do Sentence Embedding or Odysseus have ads?

Sentence Embedding shows ads; Odysseus does not.

### Which is updated more often, Sentence Embedding or Odysseus?

Sentence Embedding ships an update fortnightly, and Odysseus every 6 days. Most recently, Sentence Embedding was updated on October 25, 2026 and Odysseus on October 25, 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.*