# solar123 vs AI123

The clearest difference is in-app purchases: solar123 at none against AI123's 6. solar123 also leads on ads (none vs shown). AI123's advantage is update cadence (every 3 days vs every 19 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. AI123 sells 6 in-app purchases, starting at $1.99 per 7 days. solar123 asks for nothing beyond the download.

solar123 ships an update every 19 months, AI123 every 3 days. The most recent releases landed on October 25, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | solar123 | AI123 |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 19 months | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 21 MB | 97 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Shanghai Rockcore Electronic Technology Co.,Ltd](https://appshunter.io/developer/1031556232) | [繁荣 曾](https://appshunter.io/developer/1673891727) |

## What reviewers say

### solar123

[App page](https://appshunter.io/ios/app/solar123/id1527530207)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is solar123 free?

solar123 is free to download, with no in-app purchases.

### Is AI123 free?

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

### Do solar123 or AI123 have ads?

AI123 shows ads; solar123 does not.

### Which is updated more often, solar123 or AI123?

solar123 ships an update every 19 months, and AI123 every 3 days. Most recently, solar123 was updated on October 25, 2026 and AI123 on October 21, 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.*