# AI Central vs Checker Solve

The clearest difference is in-app purchases: Checker Solve at none against AI Central's 10. Checker Solve also leads on device support (4 vs 2). AI Central's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads and iOS requirement there is nothing between them.

Both are free to download. AI Central sells 9 in-app purchases, starting at $4.99 per 7 days. Checker Solve asks for nothing beyond the download.

AI Central ships an update every 2 weeks, Checker Solve every 2 months. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | AI Central | Checker Solve |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (315 ratings)](https://appshunter.io/ios/app/ai-central-o1-preview-o1-mini/id6446316614/reviews)** | — |
| Number of ratings | **315** | — |
| Positive reviews | 75.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 34 MB | 74 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [ArafasApps](https://appshunter.io/developer/1643157942) | [Mitric S.R.L.](https://appshunter.io/developer/415910322) |

## What reviewers say

### AI Central

[App page](https://appshunter.io/ios/app/ai-central-o1-preview-o1-mini/id6446316614)

This app acts as a personal AI assistant, capable of assisting with a wide range of tasks including writing, language practice, research, and creative endeavors. Get instant answers to your questions and enjoy human-like conversations on any topic.

**Highlights:** AI-powered writing assistance, Language practice and translation, Information retrieval and research, Creative content generation, Human-like conversational chat, Problem-solving for math and coding

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| SparrowAI Standard | $9.99 | per month |
| Monthly Plus Discounted | $9.99 | per month |
| Sparrow AI Plus | $19.99 | per month |
| Sparrow AI Ultra | $24.99 | per month |
| Montly | $24.99 | per month |
| Annual Standard | $39.99 | per year |
| Annual Plus | $69.99 | per year |
| Annual Ultra | $99.99 | per year |

**What reviewers like**

- 🚀 Fast and responsive performance
- 🧠 Sophisticated and accurate AI responses
- 💡 Comprehensive AI tool integration
- 👍 User-friendly interface
- 🎯 Excellent problem-solving capabilities

**What reviewers complain about**

- 💰 Expensive subscription pricing
- 🚫 Paid service vs free alternatives
- 🐛 App functionality issues/crashes
- 📅 Limited knowledge cutoff (pre-2021)
- 🌐 No internet access for current information

**Reported bugs**

- App stops working after initial use
- Login and access issues
- Inconsistent performance reliability

**Requested features**

- Internet access for real-time information
- Free trial or freemium model
- Better documentation on how the app works
- Offline functionality improvements


### Checker Solve

[App page](https://appshunter.io/ios/app/checker-solve/id6740878482)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AI Central free?

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

### Is Checker Solve free?

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

### Do AI Central or Checker Solve have ads?

Neither AI Central nor Checker Solve shows ads.

### Which is updated more often, AI Central or Checker Solve?

AI Central ships an update every 2 weeks, and Checker Solve every 2 months. Most recently, AI Central was updated on November 7, 2026 and Checker Solve on November 8, 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.*