# DogNotes 2 vs AI Helper

The clearest difference is price: AI Helper at Free against DogNotes 2's $0.99. AI Helper also leads on update cadence (weekly vs every 2 months) and iOS requirement (15.0 vs 17.0). DogNotes 2's advantage is in-app purchases (none vs 5). On ads and device support there is nothing between them.

AI Helper is free to download; DogNotes 2 costs $0.99 up front. AI Helper sells 5 in-app purchases, starting at $7.99 per 7 days. DogNotes 2 asks for nothing beyond the download.

DogNotes 2 ships an update every 2 months, AI Helper weekly. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | DogNotes 2 | AI Helper |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.3 (7 ratings)](https://appshunter.io/ios/app/ai-helper-ai-chatbot/id1669272318/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 97.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 26 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [PALIANTech](https://appshunter.io/developer/307752890) | [YAHOR VALATKOVICH](https://appshunter.io/developer/1669272320) |

## What reviewers say

### DogNotes 2

[App page](https://appshunter.io/ios/app/dognotes-2/id693034840)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI Helper

[App page](https://appshunter.io/ios/app/ai-helper-ai-chatbot/id1669272318)

This app assists with text-based tasks like writing and editing, offers language learning and translation, and can generate unique AI avatars from your photos. It also functions as a math solver and grammar checker.

**Highlights:** AI writing and editing assistance, Multilingual chat and translation, AI avatar generation from photos, Math problem solver with explanations, Grammar and spelling correction, Text summarization

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Week Access | $7.99 | per 7 days |
| One Year Access | $19.99 | per year |
| One Year Access | $39.99 | per year |
| 40 Unique Avatars | $9.99 | one-time |
| 100 Unique Avatars | $12.99 | one-time |


## Frequently asked questions

### Is DogNotes 2 free?

DogNotes 2 costs $0.99, with no in-app purchases.

### Is AI Helper free?

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

### Do DogNotes 2 or AI Helper have ads?

Neither DogNotes 2 nor AI Helper shows ads.

### Which is updated more often, DogNotes 2 or AI Helper?

DogNotes 2 ships an update every 2 months, and AI Helper weekly. Most recently, DogNotes 2 was updated on October 4, 2026 and AI Helper on October 14, 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.*