# Deep ChatAI vs MobiNote モビノート｜維持費・燃費・車検管理

The clearest difference is ads: Deep ChatAI at none against MobiNote モビノート｜維持費・燃費・車検管理's shown. Deep ChatAI also leads on iOS requirement (13.0 vs 15.1). MobiNote モビノート｜維持費・燃費・車検管理's advantage is update cadence (every 3 days vs every 3 weeks). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Deep ChatAI sells 3 in-app purchases, starting at $3.99 per 7 days and MobiNote モビノート｜維持費・燃費・車検管理 sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Deep ChatAI ships an update every 3 weeks, MobiNote モビノート｜維持費・燃費・車検管理 every 3 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Deep ChatAI | MobiNote モビノート｜維持費・燃費・車検管理 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (38 ratings)](https://appshunter.io/ios/app/deep-chatai-ai-assistant/id1658778866/reviews)** | — |
| Number of ratings | **38** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Subscription | — |
| Size | 19 MB | 45 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [VISUAL](https://appshunter.io/developer/1658006760) | [Yota Saito](https://appshunter.io/developer/1896505771) |

## What reviewers say

### Deep ChatAI

[App page](https://appshunter.io/ios/app/deep-chatai-ai-assistant/id1658778866)

Engage in intelligent conversations with an AI assistant that can help solve problems, offer solutions, and teach you new things. Communicate via voice or text in multiple languages.

**Highlights:** Interactive AI conversations, Problem-solving assistance, Multilingual support, Voice and text input, Continuous learning

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chat AI | $3.99 | per 7 days |
| AI Quarterly Premium | $14.99 | per 3 months |
| Chat AI Buyout | $29.99 | one-time |


### MobiNote モビノート｜維持費・燃費・車検管理

[App page](https://appshunter.io/ios/app/mobinote/id6767750908)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MobiNote Pro 月額 | $2.99 | per month |
| MobiNote Pro 年額プラン | $22.99 | per year |


## Frequently asked questions

### Is Deep ChatAI free?

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

### Is MobiNote モビノート｜維持費・燃費・車検管理 free?

MobiNote モビノート｜維持費・燃費・車検管理 is free to download, with in-app purchases available.

### Do Deep ChatAI or MobiNote モビノート｜維持費・燃費・車検管理 have ads?

MobiNote モビノート｜維持費・燃費・車検管理 shows ads; Deep ChatAI does not.

### Which is updated more often, Deep ChatAI or MobiNote モビノート｜維持費・燃費・車検管理?

Deep ChatAI ships an update every 3 weeks, and MobiNote モビノート｜維持費・燃費・車検管理 every 3 days. Most recently, Deep ChatAI was updated on October 24, 2026 and MobiNote モビノート｜維持費・燃費・車検管理 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.*