# My Personal Dictionary vs Smart Dictionary AI

The clearest difference is in-app purchases: Smart Dictionary AI at none against My Personal Dictionary's 2. Smart Dictionary AI also leads on update cadence (fortnightly vs every 3 months). My Personal Dictionary's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. My Personal Dictionary sells 2 in-app purchases, starting at $0.99 per month. Smart Dictionary AI asks for nothing beyond the download.

My Personal Dictionary ships an update every 3 months, Smart Dictionary AI fortnightly. The most recent releases landed on October 13, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | My Personal Dictionary | Smart Dictionary AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 89 MB | 172 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Daria Kolpakova](https://appshunter.io/developer/1858595833) | [Alexey Alexeev](https://appshunter.io/developer/1602366440) |

## What reviewers say

### My Personal Dictionary

[App page](https://appshunter.io/ios/app/my-personal-dictionary/id6498626461)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly fee | $0.99 | per month |
| Annual fee | $4.99 | per year |


### Smart Dictionary AI

[App page](https://appshunter.io/ios/app/smart-dictionary-ai/id6670267333)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is My Personal Dictionary free?

My Personal Dictionary is free to download, with in-app purchases available.

### Is Smart Dictionary AI free?

Smart Dictionary AI is free to download, with no in-app purchases.

### Do My Personal Dictionary or Smart Dictionary AI have ads?

Smart Dictionary AI shows ads; My Personal Dictionary does not.

### Which is updated more often, My Personal Dictionary or Smart Dictionary AI?

My Personal Dictionary ships an update every 3 months, and Smart Dictionary AI fortnightly. Most recently, My Personal Dictionary was updated on October 13, 2026 and Smart Dictionary AI on October 27, 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.*