# AI123 vs UtilKB

The clearest difference is in-app purchases: UtilKB at none against AI123's 6. UtilKB also leads on ads (none vs shown) and update cadence (daily vs every 3 days). AI123's advantage is iOS requirement (11.0 vs 17). On price and device support there is nothing between them.

Both are free to download. AI123 sells 6 in-app purchases, starting at $1.99 per 7 days. UtilKB asks for nothing beyond the download.

AI123 ships an update every 3 days, UtilKB daily. The most recent releases landed on October 21, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | AI123 | UtilKB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ai123/id6446168541/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 days | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 97 MB | 2 MB |
| Requires iOS | **11.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [繁荣 曾](https://appshunter.io/developer/1673891727) | [Angda Song](https://appshunter.io/developer/1808330786) |

## What reviewers say

### AI123

[App page](https://appshunter.io/ios/app/ai123/id6446168541)

Create unique art, engage in intelligent conversations, and enhance your typing with this AI-powered suite. Explore endless creative possibilities and streamline your communication with advanced AI tools.

**Highlights:** AI Art Creation, AI Chatbot, AI Keyboard Integration, Face Swap, Creative Writing Assistance, Automatic Translation, Content Enhancement

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscribe by week | $1.99 | per 7 days |
| Monthly subscription | $3.99 | per month |
| annual subscription | $19.99 | per year |
| annual subscription | $29.99 | per year |
| Once Transfer | $0.39 | one-time |
| No usage limit for one day | $0.99 | one-time |


### UtilKB

[App page](https://appshunter.io/ios/app/utilkb/id6745785313)

**In-app purchases:** none


## Frequently asked questions

### Is AI123 free?

AI123 is free to download, with in-app purchases available.

### Is UtilKB free?

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

### Do AI123 or UtilKB have ads?

AI123 shows ads; UtilKB does not.

### Which is updated more often, AI123 or UtilKB?

AI123 ships an update every 3 days, and UtilKB daily. Most recently, AI123 was updated on October 21, 2026 and UtilKB on October 9, 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.*