# Smart Maximo Mobile + vs Sola

The clearest difference is in-app purchases: Smart Maximo Mobile + at none against Sola's 3. Smart Maximo Mobile + also leads on device support (3 vs 1) and iOS requirement (15 vs 17.0). Sola's advantage is update cadence (every 3 weeks vs every 6 weeks). On price and ads there is nothing between them.

Both are free to download. Sola sells 3 in-app purchases, starting at $4.99 per 7 days. Smart Maximo Mobile + asks for nothing beyond the download.

Smart Maximo Mobile + ships an update every 6 weeks, Sola every 3 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Smart Maximo Mobile + | Sola |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (4 ratings)](https://appshunter.io/ios/app/sola-ai-chat-image-and-pdf/id6745665656/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | — | Freemium |
| Size | 91 MB | 16 MB |
| Requires iOS | **15** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | +4 |
| Developer | [Smartech](https://appshunter.io/developer/1316700203) | [DNG SOFT COMPANY LIMITED](https://appshunter.io/developer/1757595500) |

## What reviewers say

### Smart Maximo Mobile +

[App page](https://appshunter.io/ios/app/smart-maximo-mobile-plus/id1633028984)

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

**In-app purchases:** none


### Sola

[App page](https://appshunter.io/ios/app/sola-ai-chat-image-and-pdf/id6745665656)

This AI assistant integrates multiple advanced chatbots to help with tasks like solving math problems, translating text, and rewriting content. It offers image-based chat and problem-solving capabilities, making it a versatile tool for study, work, and daily life.

**Highlights:** Multiple AI chatbot integration, Image-based chat and problem solving, Math solver via text or camera, Text and image translation, AI rewriting and grammar correction, Multi-language support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly 99c first week | $4.99 | per 7 days |
| Sola Premium | $4.99 | per 7 days |
| Sola Premium | $49.99 | per year |


## Frequently asked questions

### Is Smart Maximo Mobile + free?

Smart Maximo Mobile + is free to download, with no in-app purchases.

### Is Sola free?

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

### Do Smart Maximo Mobile + or Sola have ads?

Neither Smart Maximo Mobile + nor Sola shows ads.

### Which is updated more often, Smart Maximo Mobile + or Sola?

Smart Maximo Mobile + ships an update every 6 weeks, and Sola every 3 weeks. Most recently, Smart Maximo Mobile + was updated on November 3, 2026 and Sola on November 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.*