# Hearlo vs ON AXION

The clearest difference is rating: ON AXION at 5.0 against Hearlo's 4.4. ON AXION also leads on iOS requirement (15.1 vs 18.0). Hearlo's advantage is ratings volume (29 vs 1). 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.

ON AXION holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Hearlo has 29 ratings behind it against 1, so its average is the more settled of the two.

Hearlo ships an update every 3 weeks, ON AXION monthly. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Hearlo | ON AXION |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (29 ratings)](https://appshunter.io/ios/app/hearlo/id1386834397/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/on-axion/id1628387527/reviews)** |
| Number of ratings | **29** | 1 |
| Positive reviews | 48.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 42 MB | 63 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ASTECH S.A.S.](https://appshunter.io/developer/1386834396) | [Pan American Energy LLC](https://appshunter.io/developer/1463083447) |

## What reviewers say

### Hearlo

[App page](https://appshunter.io/ios/app/hearlo/id1386834397)

This app facilitates communication for individuals with speech or hearing disabilities. It offers real-time audio transcription, text-to-speech conversion, and translation in multiple languages, including offline support. A customizable pictogram library and business-specific navigation features enhance accessibility.

**Highlights:** Real-time audio transcription, Text-to-speech conversion, Real-time translation, Multi-language support, Offline communication, Customizable pictogram library

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

**In-app purchases:** none


### ON AXION

[App page](https://appshunter.io/ios/app/on-axion/id1628387527)

This app rewards users for their fuel purchases and consumption at participating stations. It offers access to exclusive benefits and discounts across various categories, and helps locate nearby stations. Users can also pay using QR codes.

**Highlights:** Save on fuel, Access discounts in 10+ categories, Find nearby AXION stations, Pay with QR code, Tiered rewards program

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

**In-app purchases:** none


## Frequently asked questions

### Is Hearlo free?

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

### Is ON AXION free?

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

### Which has better reviews, Hearlo or ON AXION?

ON AXION is rated higher. Hearlo averages 4.4 out of 5 from 29 ratings, while ON AXION averages 5.0 from 1 ratings.

### Do Hearlo or ON AXION have ads?

Neither Hearlo nor ON AXION shows ads.

### Which is updated more often, Hearlo or ON AXION?

Hearlo ships an update every 3 weeks, and ON AXION monthly. Most recently, Hearlo was updated on November 2, 2026 and ON AXION on November 7, 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.*