# HAS vs AHA Guidelines On

The clearest difference is price: AHA Guidelines On at Free against HAS's $0.99. HAS's advantage is update cadence (every 3 weeks vs every 4 months) and iOS requirement (8.0 vs 12.0). On ads, in-app purchases and device support there is nothing between them.

AHA Guidelines On is free to download; HAS costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

HAS ships an update every 3 weeks, AHA Guidelines On every 4 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | HAS | AHA Guidelines On |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.8 (1.9K ratings)](https://appshunter.io/ios/app/aha-guidelines-on-the-go/id1174559204/reviews)** |
| Number of ratings | — | **1.9K** |
| Positive reviews | — | 38.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | — | Free |
| Size | 9 MB | 599 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Timo Strid](https://appshunter.io/developer/936682776) | [American Heart Association](https://appshunter.io/developer/441987817) |

## What reviewers say

### HAS

[App page](https://appshunter.io/ios/app/has-bled/id936682777)

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

**In-app purchases:** none


### AHA Guidelines On

[App page](https://appshunter.io/ios/app/aha-guidelines-on-the-go/id1174559204)

Access American Heart Association clinical treatment guidelines on your mobile device. This app offers effective search with cross-linking and resources to keep you up-to-date anywhere. Additional guidelines will be added soon.

**Highlights:** Mobile guideline access, Advanced search functionality, Cross-linking of resources, Up-to-date clinical information, Tagged and mapped guidelines

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Great app
- 💡 Excellent reference tool
- 👍 Clear and concise content
- 👍 Easy to navigate
- 👍 Helpful tools and guidelines

**What reviewers complain about**

- 🐛 App crashes or freezes
- 🐛 Submission issues with classification
- 🐛 Unable to save photos
- 🔍 Outdated content
- 👎 Difficult to use and slow to respond

**Reported bugs**

- App won't open
- Submission button not working
- Inconsistent behavior with error messages

**Requested features**

- Option to change specialty
- Ability to enlarge screen/content
- Include BLS guidelines
- Add more professional classifications (e.g., Nurse Practitioner)


## Frequently asked questions

### Is HAS free?

HAS costs $0.99, with no in-app purchases.

### Is AHA Guidelines On free?

AHA Guidelines On is free to download, with no in-app purchases.

### Do HAS or AHA Guidelines On have ads?

Neither HAS nor AHA Guidelines On shows ads.

### Which is updated more often, HAS or AHA Guidelines On?

HAS ships an update every 3 weeks, and AHA Guidelines On every 4 months. Most recently, HAS was updated on November 1, 2026 and AHA Guidelines On on November 3, 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.*