# 034SPI vs AutoBud Tech

The clearest difference is rating: AutoBud Tech at 5.0 against 034SPI's 4.2. AutoBud Tech also leads on update cadence (weekly vs every 2 weeks). 034SPI's advantage is ratings volume (43 vs 1) and device support (3 vs 1). 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.

AutoBud Tech holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: 034SPI has 43 ratings behind it against 1, so its average is the more settled of the two.

034SPI ships an update every 2 weeks, AutoBud Tech weekly. The most recent releases landed on November 7, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | 034SPI | AutoBud Tech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (43 ratings)](https://appshunter.io/ios/app/034spi/id6468930588/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/autobud-tech/id6769242708/reviews)** |
| Number of ratings | **43** | 1 |
| Positive reviews | 55.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 126 MB | 55 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [034Motorsport](https://appshunter.io/developer/1699254218) | [Shashank Rao](https://appshunter.io/developer/1896642724) |

## What reviewers say

### 034SPI

[App page](https://appshunter.io/ios/app/034spi/id6468930588)

This app allows users to flash their car's ECU/TCU tunes, configure live data displays, and record data logs for analysis. It also provides diagnostic support tools like reading and clearing DTC codes.

**Highlights:** Flash ECU/TCU tunes, Configure live data displays, High-speed data logging, Upload logs to server, Read and clear DTCs, View emissions monitor status

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

**In-app purchases:** none


### AutoBud Tech

[App page](https://appshunter.io/ios/app/autobud-tech/id6769242708)

Connect with car owners needing repairs. Browse job listings in your area, submit quotes with your rates and availability, and communicate directly with clients. You control pricing, service radius, and job selection.

**Highlights:** Job board with proximity filter, Submit quotes with hourly rate and ETA, Real-time customer chat, Manage bookings and quote history, Set service specialties, Push notifications for new jobs

**In-app purchases:** none


## Frequently asked questions

### Is 034SPI free?

034SPI is free to download, with no in-app purchases.

### Is AutoBud Tech free?

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

### Which has better reviews, 034SPI or AutoBud Tech?

AutoBud Tech is rated higher. 034SPI averages 4.2 out of 5 from 43 ratings, while AutoBud Tech averages 5.0 from 1 ratings.

### Do 034SPI or AutoBud Tech have ads?

Neither 034SPI nor AutoBud Tech shows ads.

### Which is updated more often, 034SPI or AutoBud Tech?

034SPI ships an update every 2 weeks, and AutoBud Tech weekly. Most recently, 034SPI was updated on November 7, 2026 and AutoBud Tech on November 9, 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.*