# Otis eService vs KONE Mobile

The clearest difference is rating: Otis eService at 3.4 against KONE Mobile's 2.3. Otis eService also leads on review sentiment (17% vs 0%) and iOS requirement (9.0 vs 15.0). KONE Mobile's advantage is update cadence (every 2 months vs every 4 months). On price, ratings volume, 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.

Otis eService holds the better App Store score, 3.4 against 2.3. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews point the same way: 17% of Otis eService's written reviews are positive against 0% of KONE Mobile's.

Otis eService ships an update every 4 months, KONE Mobile every 2 months. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Otis eService | KONE Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (5 ratings)](https://appshunter.io/ios/app/otis-eservice/id632376485/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/kone-mobile/id964767987/reviews) |
| Number of ratings | **5** | 3 |
| Positive reviews | **16.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 64 MB | 50 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Otis Elevator Company](https://appshunter.io/developer/992577451) | [KONE](https://appshunter.io/developer/504873801) |

## What reviewers say

### Otis eService

[App page](https://appshunter.io/ios/app/otis-eservice/id632376485)

Access real-time equipment performance details, receive instant notifications, and view service history. Request service calls easily and manage your equipment's key operating metrics through a personalized dashboard.

**Highlights:** Real-time performance details, Instant notifications, Service history access, Service call requests, Equipment metrics dashboard, Contact options

**Features:** macOS Compatibility

**In-app purchases:** none


### KONE Mobile

[App page](https://appshunter.io/ios/app/kone-mobile/id964767987)

Monitor equipment maintenance status 24/7 from your smartphone. Track ongoing, past, and upcoming work, receive status notifications, and send service requests. Access detailed reports for planning and budgeting equipment maintenance.

**Highlights:** 24/7 equipment status tracking, Maintenance task progress monitoring, Real-time status notifications, Send service requests, Equipment operating status, Maintenance and repair reports

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

**In-app purchases:** none


## Frequently asked questions

### Is Otis eService free?

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

### Is KONE Mobile free?

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

### Which has better reviews, Otis eService or KONE Mobile?

Otis eService is rated higher. Otis eService averages 3.4 out of 5 from 5 ratings, while KONE Mobile averages 2.3 from 3 ratings.

### Do Otis eService or KONE Mobile have ads?

Neither Otis eService nor KONE Mobile shows ads.

### Which is updated more often, Otis eService or KONE Mobile?

Otis eService ships an update every 4 months, and KONE Mobile every 2 months. Most recently, Otis eService was updated on October 16, 2026 and KONE Mobile on October 24, 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.*