# ShiftLock vs AutoProAPP

The clearest difference is price: AutoProAPP at Free against ShiftLock's $6.99. AutoProAPP also leads on ads (none vs shown) and update cadence (monthly vs every 5 months). ShiftLock's advantage is chart position (#43 vs unranked). On rating, review sentiment, ratings volume and in-app purchases there is nothing between them.

AutoProAPP is free to download; ShiftLock costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

AutoProAPP holds the better App Store score, 3.4 against 3.2. Both are backed by a comparable volume of ratings — 41 and 36 respectively. Written reviews point the same way: 35% of ShiftLock's written reviews are positive against 42% of AutoProAPP's.

ShiftLock ships an update every 5 months, AutoProAPP monthly. The most recent releases landed on October 13, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | ShiftLock | AutoProAPP |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | [3.2 (41 ratings)](https://appshunter.io/ios/app/shiftlock/id1080928307/reviews) | **[3.4 (36 ratings)](https://appshunter.io/ios/app/autoproapp/id1128576891/reviews)** |
| Number of ratings | **41** | 36 |
| Positive reviews | 35.1% of reviews | **42.3% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | Ad-supported | **Free** |
| Best chart rank | **#43** | — |
| Size | 55 MB | 28 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mark Knowles](https://appshunter.io/developer/1080928306) | [American Key Supply](https://appshunter.io/developer/1128576890) |

## What reviewers say

### ShiftLock

[App page](https://appshunter.io/ios/app/shiftlock/id1080928307)

**Currently charting:** #43 Top Paid · Reference (US App Store)

Access a vast database of vehicle electronic shift information for models from 1985 to the present. Quickly find solutions to avoid towing, reduce vehicle damage, and save time roadside. Content is updated regularly for accuracy.

**Highlights:** Extensive vehicle model database, USA, European, and foreign models, 1985 to current electronic shifts, Reduce towing and vehicle damage, Save release information offline, Fast learning curve

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

**In-app purchases:** none


### AutoProAPP

[App page](https://appshunter.io/ios/app/autoproapp/id1128576891)

This comprehensive resource provides automotive locksmiths with up-to-date vehicle information, including key codes, programming instructions, and unlocking methods. It features a community-driven database and customizable tools to aid in daily locksmith tasks.

**Highlights:** Vehicle code, tumbler, and lock info, Key, chip, remote, and shell data, Key decoding and programming instructions, Car door unlocking methods, Key blank cross-reference, VIN decoder

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

**In-app purchases:** none


## Frequently asked questions

### Is ShiftLock free?

ShiftLock costs $6.99, with no in-app purchases.

### Is AutoProAPP free?

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

### Which has better reviews, ShiftLock or AutoProAPP?

AutoProAPP is rated higher. ShiftLock averages 3.2 out of 5 from 41 ratings, while AutoProAPP averages 3.4 from 36 ratings.

### Do ShiftLock or AutoProAPP have ads?

ShiftLock shows ads; AutoProAPP does not.

### Which is updated more often, ShiftLock or AutoProAPP?

ShiftLock ships an update every 5 months, and AutoProAPP monthly. Most recently, ShiftLock was updated on October 13, 2026 and AutoProAPP on October 4, 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.*