# DELTA Авто vs A100

The clearest difference is rating: DELTA Авто at 3.7 against A100's 1.0. DELTA Авто also leads on review sentiment (40% vs 0%) and ratings volume (3 vs 1). A100's advantage is update cadence (every 3 weeks vs every 2 months). 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.

DELTA Авто holds the better App Store score, 3.7 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 40% of DELTA Авто's written reviews are positive against 0% of A100's.

DELTA Авто ships an update every 2 months, A100 every 3 weeks. The most recent releases landed on October 17, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | DELTA Авто | A100 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/delta/id1489602279/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/a100/id1620360762/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | **40.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 81 MB | 41 MB |
| Requires iOS | **12.2** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [DELTA-SISTEMY BEZOPASNOSTI, OOO](https://appshunter.io/developer/1016872182) | [StarLine LLC](https://appshunter.io/developer/492074740) |

## What reviewers say

### DELTA Авто

[App page](https://appshunter.io/ios/app/delta/id1489602279)

Control your car's security system and functions remotely from anywhere. Monitor vehicle status, track trips, and manage your account. Get assistance in emergencies with quick response teams.

**Highlights:** Remote engine start, Door lock/unlock, Real-time location tracking, Trip history, Vehicle status monitoring, Emergency assistance, Multi-car management

**Features:** macOS Compatibility

**In-app purchases:** none


### A100

[App page](https://appshunter.io/ios/app/a100/id1620360762)

Remotely control your pre-heater, manage its functions, and monitor coolant temperature. It also supports air heaters and provides critical error diagnostics. Track your vehicle's location and movement history with GPS and GLONASS data.

**Highlights:** Remote start, stop, and extend pre-heater time, Monitor coolant temperature, Activate and configure Webasto Thermo Top Evo heaters, Control air heaters with temperature and time settings, Display and decode critical W-bus errors, Track vehicle location and movement history

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is DELTA Авто free?

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

### Is A100 free?

A100 is free to download, with no in-app purchases.

### Which has better reviews, DELTA Авто or A100?

DELTA Авто is rated higher. DELTA Авто averages 3.7 out of 5 from 3 ratings, while A100 averages 1.0 from 1 ratings.

### Do DELTA Авто or A100 have ads?

Neither DELTA Авто nor A100 shows ads.

### Which is updated more often, DELTA Авто or A100?

DELTA Авто ships an update every 2 months, and A100 every 3 weeks. Most recently, DELTA Авто was updated on October 17, 2026 and A100 on October 12, 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.*