Comparison

BDT GSU vs Accessibility Inspector

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

Accessibility Inspector

Configuration summary and info

Free

🛠️ Developer Tools

★ 2.01 ratingsView app →

About

BDT GSU

Features

Read full description

Controller for Turbine Engine

About

Accessibility Inspector

Customize your device to meet individual needs with a suite of accessibility features. Quickly toggle these settings on or off using a triple-click of the side button.

Highlights

Customize device for individual needs
Configure accessibility features
Triple-click side button to toggle
On-device settings management

Features

Read full description

Accessibility features help you customise your iPhone for your individual needs. Configure and then triple-click the side button to toggle accessibility features on or off.

Screenshots

BDT GSU3 screens

Accessibility Inspector3 screens

Verdict

The call

The clearest difference is update cadence: BDT GSU at every 6 months against Accessibility Inspector's every 59 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

BDT GSU ships an update every 6 months, Accessibility Inspector every 59 months. The most recent releases landed on September 4, 2026 and September 22, 2026 respectively.

Scorecard1 real difference · 9 level

BDT GSU versus Accessibility Inspector: the parameters behind the verdict, then further details
Parameter	BDT GSU	Accessibility Inspector
Price	Free	Free
Rating	—	2.0 (1 ratings) — better
Positive reviews	—	75.0% of reviews
Number of ratings	—	1 — better
Update frequency	Every 6 months — better	Every 59 months
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	13.0 — better	14.1
Further details — not scored
Size	12 MB	4 MB
Age rating	+4	4+
Developer	com.felizcube.bt-engine-viewer	George Garside

In-app purchases

None

BDT GSU

No in-app purchases

None

Accessibility Inspector

No in-app purchases

Questions

Is BDT GSU free?

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

Is Accessibility Inspector free?

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

Do BDT GSU or Accessibility Inspector have ads?

Neither BDT GSU nor Accessibility Inspector shows ads.

Which is updated more often, BDT GSU or Accessibility Inspector?

BDT GSU ships an update every 6 months, and Accessibility Inspector every 59 months. Most recently, BDT GSU was updated on September 4, 2026 and Accessibility Inspector on September 22, 2026.