# AppDynamics Classic vs Datadog

The clearest difference is update cadence: Datadog at every 9 days against AppDynamics Classic's every 2 months. Datadog also leads on ratings volume (292 vs 11). AppDynamics Classic's advantage is review sentiment (55% vs 38%) and iOS requirement (12.0 vs 18.0). On price, rating, 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.

On the App Store both sit at effectively the same score — 4.4 for AppDynamics Classic against 4.3 for Datadog. That said, the two scores are not equally well evidenced: Datadog has 292 ratings behind it against 11, so its average is the more settled of the two. Written reviews are what separate them: 55% of AppDynamics Classic's written reviews are positive against 38% of Datadog's.

AppDynamics Classic ships an update every 2 months, Datadog every 9 days. The most recent releases landed on September 7, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | AppDynamics Classic | Datadog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (11 ratings)](https://appshunter.io/ios/app/appdynamics-classic/id947590437/reviews)** | [4.3 (292 ratings)](https://appshunter.io/ios/app/datadog/id1391380318/reviews) |
| Number of ratings | 11 | **292** |
| Positive reviews | **54.5% of reviews** | 37.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free | Free |
| Size | 39 MB | 255 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AppDynamics](https://appshunter.io/developer/947590436) | [Datadog, Inc.](https://appshunter.io/developer/1391380317) |

## What reviewers say

### AppDynamics Classic

[App page](https://appshunter.io/ios/app/appdynamics-classic/id947590437)

Gain deep visibility into the full-stack performance of your cloud, mobile, and individual applications. Monitor complex environments, identify real-time anomalies, and correlate infrastructure performance with business impact. Stay informed with personalized dashboards and flexible push notifications.

**Highlights:** Full-stack application performance visibility, Real-time anomaly detection, Business and infrastructure correlation, Customizable dashboards, Historical performance comparison, Push notifications for alerts

**Features:** macOS Compatibility

**In-app purchases:** none


### Datadog

[App page](https://appshunter.io/ios/app/datadog/id1391380318)

Gain real-time visibility into alerts, incidents, and performance metrics from your mobile device. Quickly respond to critical issues, monitor key data, and manage incidents on the go. Access dashboards, logs, and APM traces anytime, anywhere.

**Highlights:** Real-time alert and incident management, Monitor key metrics and dashboards, Create and manage incidents on-the-go, Search and explore logs in real-time, View APM traces and service health, Home Screen widget for quick access

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

**In-app purchases:** none

**What reviewers like**

- 👍 Handy for on-the-go monitoring
- 👍 Useful for triaging incidents
- 👍 Provides quick access to data
- 👍 Good for checking services
- 👍 App is stable for some users

**What reviewers complain about**

- 🐛 UI issues and frustrating login
- 🐛 In-app browser broken
- 🐛 Links don't open to the right page
- 🐛 Authentication difficult and doesn't stay logged in
- 🐛 Limited access to resources

**Reported bugs**

- Login issues
- In-app browser broken
- Links not opening correctly
- Authentication failures
- App crashes

**Requested features**

- Add volume control for alarms
- Add RUM Session Replay accessibility
- Add ability to see traces on mobile
- Add ability to manually trigger synthetic monitors
- Add push notification for warning monitors


## Frequently asked questions

### Is AppDynamics Classic free?

AppDynamics Classic is free to download, with no in-app purchases.

### Is Datadog free?

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

### Which has better reviews, AppDynamics Classic or Datadog?

AppDynamics Classic is rated higher. AppDynamics Classic averages 4.4 out of 5 from 11 ratings, while Datadog averages 4.3 from 292 ratings.

### Do AppDynamics Classic or Datadog have ads?

Neither AppDynamics Classic nor Datadog shows ads.

### Which is updated more often, AppDynamics Classic or Datadog?

AppDynamics Classic ships an update every 2 months, and Datadog every 9 days. Most recently, AppDynamics Classic was updated on September 7, 2026 and Datadog on September 21, 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.*