# Smart Auto vs Inventory Manager

The clearest difference is rating: Smart Auto at 4.5 against Inventory Manager's 4.0. Smart Auto also leads on in-app purchases (none vs 6) and ratings volume (45 vs 1). Inventory Manager's advantage is update cadence (monthly vs every 42 months). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Inventory Manager sells 6 in-app purchases, starting at $0.99 per month. Smart Auto asks for nothing beyond the download.

Smart Auto holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: Smart Auto has 45 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Smart Auto ships an update every 42 months, Inventory Manager monthly. The most recent releases landed on October 25, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Smart Auto | Inventory Manager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (45 ratings)](https://appshunter.io/ios/app/smart-auto-car-maintenance/id1490611112/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/inventory-manager-stuffatory/id1503902091/reviews) |
| Number of ratings | **45** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 42 months | **Monthly** |
| Monetization | **Free** | Freemium |
| Size | 43 MB | 32 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Roman Klymentiev](https://appshunter.io/developer/1244242743) | [Thimo Bess](https://appshunter.io/developer/1125681917) |

## What reviewers say

### Smart Auto

[App page](https://appshunter.io/ios/app/smart-auto-car-maintenance/id1490611112)

Manage your car's maintenance schedule with smart reminders for service dates. This app helps you track up to nine vehicles, store receipts, and get instant auto insurance quotes. It's a comprehensive tool for car owners, dealers, and service providers.

**Highlights:** Smart service reminders, Track up to 9 cars, Save receipts and auto history, Get instant insurance quotes, Car news and advice

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

**In-app purchases:** none


### Inventory Manager

[App page](https://appshunter.io/ios/app/inventory-manager-stuffatory/id1503902091)

Easily track and manage your belongings, from household items to business inventory. Quickly find what you own and where it's stored, saving you time and preventing duplicate purchases.

**Highlights:** Create custom categories and item names, Track item quantities, Assign locations to items, Add tags for easier searching, iCloud Sync across iOS devices

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Annually | $8.49 | per year |
| Small tip | $0.99 | one-time |
| Medium tip | $1.99 | one-time |
| Large Tip | $5.99 | one-time |
| Lifetime | $22.99 | one-time |


## Frequently asked questions

### Is Smart Auto free?

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

### Is Inventory Manager free?

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

### Which has better reviews, Smart Auto or Inventory Manager?

Smart Auto is rated higher. Smart Auto averages 4.5 out of 5 from 45 ratings, while Inventory Manager averages 4.0 from 1 ratings.

### Do Smart Auto or Inventory Manager have ads?

Neither Smart Auto nor Inventory Manager shows ads.

### Which is updated more often, Smart Auto or Inventory Manager?

Smart Auto ships an update every 42 months, and Inventory Manager monthly. Most recently, Smart Auto was updated on October 25, 2026 and Inventory Manager on October 10, 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.*