# Atos OneSource vs Altametrics Inventory Pro

The clearest difference is ratings volume: Altametrics Inventory Pro at 1.4K against Atos OneSource's 4. Atos OneSource's advantage is rating (5.0 vs 4.7) and iOS requirement (12.4 vs 15). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Atos OneSource holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Altametrics Inventory Pro has 1.4K ratings behind it against 4, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 1, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Atos OneSource | Altametrics Inventory Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/atos-onesource/id962298774/reviews)** | [4.7 (1.4K ratings)](https://appshunter.io/ios/app/altametrics-inventory-pro/id1327917494/reviews) |
| Number of ratings | 4 | **1.4K** |
| Positive reviews | — | 87.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 18 MB | 53 MB |
| Requires iOS | **12.4** | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Atos SA](https://appshunter.io/developer/1093282719) | [Altametrics Inc](https://appshunter.io/developer/728500230) |

## What reviewers say

### Atos OneSource

[App page](https://appshunter.io/ios/app/atos-onesource/id962298774)

This business management app offers a unified view of key data, dashboards, reports, and applications. It provides real-time communication and transparency for better service management and customer relationships.

**Highlights:** Unified data and app management, Key dashboards and reports, Real-time communication, Service management, Customer relationship enhancement

**Features:** macOS Compatibility

**In-app purchases:** none


### Altametrics Inventory Pro

[App page](https://appshunter.io/ios/app/altametrics-inventory-pro/id1327917494)

Manage your inventory efficiently from your handheld device. This app allows you to perform all inventory tasks, from taking stock to tracking food costs by monitoring usage variances. Generate reports for insights into inventory levels and control surplus investments.

**Highlights:** Take inventory anytime, Items sorted by category and location, Generate inventory reports, Control food costs and usage variance, Real-time sync with eRestaurant, Advanced item search

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Efficient inventory management
- 🔒 Reliable and accurate tracking
- 👍 User-friendly interface
- 💡 Centralized inventory visibility
- 🚀 Real-time stock monitoring

**What reviewers complain about**

- 🐛 Crashes and data loss issues
- 🐛 Glitches and bugs
- 🐛 Slow performance
- 🐛 Unreliable sync and auto-save

**Reported bugs**

- App crashing during inventory counts
- Inventory data disappearing or being overwritten
- Sync issues causing inconsistent data
- Freezing and lagging when scrolling through items

**Requested features**

- Improved offline functionality
- Enhanced search and filtering options
- Inventory forecasting and predictive analytics
- Integration with more POS systems


## Frequently asked questions

### Is Atos OneSource free?

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

### Is Altametrics Inventory Pro free?

Altametrics Inventory Pro is free to download, with no in-app purchases.

### Which has better reviews, Atos OneSource or Altametrics Inventory Pro?

Atos OneSource is rated higher. Atos OneSource averages 5.0 out of 5 from 4 ratings, while Altametrics Inventory Pro averages 4.7 from 1.4K ratings.

### Do Atos OneSource or Altametrics Inventory Pro have ads?

Neither Atos OneSource nor Altametrics Inventory Pro shows ads.

### Which is updated more often, Atos OneSource or Altametrics Inventory Pro?

Atos OneSource ships an update every 2 months, and Altametrics Inventory Pro every 2 months. Most recently, Atos OneSource was updated on November 1, 2026 and Altametrics Inventory Pro on November 11, 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.*