# RED SMART PRO vs CarMaintLog

The clearest difference is in-app purchases: RED SMART PRO at none against CarMaintLog's 2. RED SMART PRO also leads on ads (none vs shown). CarMaintLog's advantage is update cadence (every 4 days vs every 6 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. CarMaintLog sells 2 in-app purchases, starting at $4.99 per month. RED SMART PRO asks for nothing beyond the download.

RED SMART PRO ships an update every 6 months, CarMaintLog every 4 days. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | RED SMART PRO | CarMaintLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/red-smart-pro/id6748595789/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 219 MB | 46 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RED LLC](https://appshunter.io/developer/1826483754) | [Tony AI](https://appshunter.io/developer/1771887878) |

## What reviewers say

### RED SMART PRO

[App page](https://appshunter.io/ios/app/red-smart-pro/id6748595789)

Control RED SOLUTION smart home devices remotely from anywhere. Manage household, climate, and pet gadgets with real-time adjustments and instant notifications for critical events. Customize settings for each device and review a journal of all device activity.

**Highlights:** Control RED SOLUTION smart devices, Remote access from anywhere, Real-time parameter adjustment, Individual device settings, Smart notifications for critical events, Event journal

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

**In-app purchases:** none


### CarMaintLog

[App page](https://appshunter.io/ios/app/carmaintlog-service-log/id6791685508)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CarMaintLog Plus Monthly | $4.99 | per month |
| CarMaintLog Plus Annual | $29.99 | per year |


## Frequently asked questions

### Is RED SMART PRO free?

RED SMART PRO is free to download, with no in-app purchases.

### Is CarMaintLog free?

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

### Do RED SMART PRO or CarMaintLog have ads?

CarMaintLog shows ads; RED SMART PRO does not.

### Which is updated more often, RED SMART PRO or CarMaintLog?

RED SMART PRO ships an update every 6 months, and CarMaintLog every 4 days. Most recently, RED SMART PRO was updated on October 9, 2026 and CarMaintLog on October 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*