# Decimator vs TechApp for SEAT

The clearest difference is review sentiment: Decimator at 56% against TechApp for SEAT's 0%. Decimator also leads on price (Free vs $2.99) and update cadence (every 9 months vs every 36 months). TechApp for SEAT's advantage is chart position (#117 vs unranked). On ads, in-app purchases and device support there is nothing between them.

Decimator is free to download; TechApp for SEAT costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Decimator ships an update every 9 months, TechApp for SEAT every 36 months. The most recent releases landed on June 5, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Decimator | TechApp for SEAT |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/decimator/id472607339/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | **55.6% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 36 months |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#117** |
| Size | 4 MB | 3 MB |
| Requires iOS | **8.0** | 10.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kosada Incorporated](https://appshunter.io/developer/417152887) | [Vladimir Susoykin](https://appshunter.io/developer/918411050) |

## What reviewers say

### Decimator

[App page](https://appshunter.io/ios/app/decimator/id472607339)

Easily find Dewey Decimal numbers with this offline app. It supports multiple languages and allows browsing and searching for classification codes.

**Highlights:** Dewey Decimal number lookup, Browse and search functionality, Offline access, Supports 10 languages

**Features:** macOS Compatibility

**In-app purchases:** none


### TechApp for SEAT

[App page](https://appshunter.io/ios/app/techapp-for-seat/id1001655040)

**Currently charting:** #117 Top Paid · Shopping (US App Store)

Access detailed technical repair and maintenance information for various car models. Covers general data, chassis, fluid volumes, service intervals, and more, adhering to automaker recommendations. Requires internet for initial loading but caches data for offline viewing.

**Highlights:** Technical repair information, Maintenance data, Bolt and nut tightening torques, Fluid replacement intervals and volumes, Offline data caching, Support for numerous SEAT models

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Decimator free?

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

### Is TechApp for SEAT free?

TechApp for SEAT costs $2.99, with no in-app purchases.

### Do Decimator or TechApp for SEAT have ads?

Neither Decimator nor TechApp for SEAT shows ads.

### Which is updated more often, Decimator or TechApp for SEAT?

Decimator ships an update every 9 months, and TechApp for SEAT every 36 months. Most recently, Decimator was updated on June 5, 2026 and TechApp for SEAT on September 10, 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.*