# Surrey Smart vs Hearlo

The clearest difference is rating: Hearlo at 4.4 against Surrey Smart's 2.3. Hearlo also leads on review sentiment (49% vs 9%) and update cadence (every 3 weeks vs every 12 months). Surrey Smart's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Hearlo holds the better App Store score, 4.4 against 2.3. Both are backed by a comparable volume of ratings — 8 and 29 respectively. Written reviews point the same way: 9% of Surrey Smart's written reviews are positive against 49% of Hearlo's.

Surrey Smart ships an update every 12 months, Hearlo every 3 weeks. The most recent releases landed on September 28, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Surrey Smart | Hearlo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (8 ratings)](https://appshunter.io/ios/app/surrey-smart/id1121494847/reviews) | **[4.4 (29 ratings)](https://appshunter.io/ios/app/hearlo/id1386834397/reviews)** |
| Number of ratings | 8 | **29** |
| Positive reviews | 8.8% of reviews | **48.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 73 MB | 60 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Surrey](https://appshunter.io/developer/1151893005) | [ASTECH S.A.S.](https://appshunter.io/developer/1386834396) |

## What reviewers say

### Surrey Smart

[App page](https://appshunter.io/ios/app/surrey-smart/id1121494847)

Control your Surrey air conditioner remotely with this app. Manage power, temperature, and modes, and set schedules for automatic operation. Requires linking your air conditioner to a Surrey Smart account.

**Highlights:** Remote power on/off, Set desired temperature, Select operating mode, Schedule on/off times, Link to Surrey Smart account

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Surrey Smart free?

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

### Is Hearlo free?

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

### Which has better reviews, Surrey Smart or Hearlo?

Hearlo is rated higher. Surrey Smart averages 2.3 out of 5 from 8 ratings, while Hearlo averages 4.4 from 29 ratings.

### Do Surrey Smart or Hearlo have ads?

Neither Surrey Smart nor Hearlo shows ads.

### Which is updated more often, Surrey Smart or Hearlo?

Surrey Smart ships an update every 12 months, and Hearlo every 3 weeks. Most recently, Surrey Smart was updated on September 28, 2026 and Hearlo on September 22, 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.*