# AI Assistant vs SayMemo

The clearest difference is update cadence: SayMemo at every 3 days against AI Assistant's weekly. AI Assistant's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AI Assistant sells 3 in-app purchases, starting at $1.99 per 7 days and SayMemo sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

AI Assistant ships an update weekly, SayMemo every 3 days. The most recent releases landed on October 4, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | AI Assistant | SayMemo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Size | 73 MB | 28 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DECODATION](https://appshunter.io/developer/1677960582) | [Seungjae YU](https://appshunter.io/developer/1786037630) |

## What reviewers say

### AI Assistant

[App page](https://appshunter.io/ios/app/ai-assistant-chatbot-answer/id6472496933)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI ChatBot - 1 Week | $1.99 | per 7 days |
| AI ChatBot - 1 Month | $3.99 | per month |
| AI ChatBot 1 Year | $12.99 | per year |


### SayMemo

[App page](https://appshunter.io/ios/app/saymemo/id6739566354)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lite 10 | $0.99 | one-time |
| Lite 100 | $4.99 | one-time |
| Lite 500 | $19.99 | one-time |


## Frequently asked questions

### Is AI Assistant free?

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

### Is SayMemo free?

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

### Do AI Assistant or SayMemo have ads?

Neither AI Assistant nor SayMemo shows ads.

### Which is updated more often, AI Assistant or SayMemo?

AI Assistant ships an update weekly, and SayMemo every 3 days. Most recently, AI Assistant was updated on October 4, 2026 and SayMemo on October 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.*