# Atos OneSource vs Altametrics DAR

The clearest difference is ratings volume: Altametrics DAR at 3.9K against Atos OneSource's 4. Atos OneSource's advantage is rating (5.0 vs 4.8) 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 4.8. That said, the two scores are not equally well evidenced: Altametrics DAR has 3.9K 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 September 17, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Atos OneSource | Altametrics DAR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/atos-onesource/id962298774/reviews)** | [4.8 (3.9K ratings)](https://appshunter.io/ios/app/altametrics-dar/id1439365607/reviews) |
| Number of ratings | 4 | **3.9K** |
| Positive reviews | — | 75.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 18 MB | 52 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 DAR

[App page](https://appshunter.io/ios/app/altametrics-dar/id1439365607)

This business intelligence tool provides critical data on sales and labor to inform strategic decisions. Gain the insights needed to effectively manage and grow your operations.

**Highlights:** Sales tracking, Labor need analysis, Business decision support, Growth insights, Operational management

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Atos OneSource free?

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

### Is Altametrics DAR free?

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

### Which has better reviews, Atos OneSource or Altametrics DAR?

Atos OneSource is rated higher. Atos OneSource averages 5.0 out of 5 from 4 ratings, while Altametrics DAR averages 4.8 from 3.9K ratings.

### Do Atos OneSource or Altametrics DAR have ads?

Neither Atos OneSource nor Altametrics DAR shows ads.

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

Atos OneSource ships an update every 2 months, and Altametrics DAR every 2 months. Most recently, Atos OneSource was updated on September 17, 2026 and Altametrics DAR on September 26, 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.*