Comparison

Dispatch Timer vs ROE Scanner

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

Head to head

Dispatch Timer

Calculate and Store Throughput

About

Dispatch Timer

Features

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Ever wanted to calculate the throughput of a theme park ride? Using Dispatch Timer you can do just that! Simply enter the number of passengers, then the app will calculate the throughput based on when you see a ride vehicle and press the button. You can also save your calculated throughput and review them later!

About

ROE Scanner

Features

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This tool will help you to determine the right batch type of your ROE Visual LED module. Perfect for repair and maintenance purposes.

Screenshots

Dispatch Timer4 screens

ROE Scanner3 screens

Verdict

The call

The clearest difference is iOS requirement: Dispatch Timer at 11.0 against ROE Scanner's 15.1. On price, update cadence, ads and in-app purchases 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

Dispatch Timer ships an update every 17 months, ROE Scanner every 30 months. The most recent releases landed on August 6, 2026 and September 8, 2026 respectively.

Scorecard1 real difference · 5 level

Dispatch Timer versus ROE Scanner: the parameters behind the verdict, then further details
Parameter	Dispatch Timer	ROE Scanner
Price	Free	Free
Update frequency	Every 17 months — better	Every 30 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	11.0 — better	15.1
Further details — not scored
Size	2 MB	24 MB
Age rating	4+	4+
Developer	Chris Cox	ROE Visual Co., Ltd

In-app purchases

None

Dispatch Timer

No in-app purchases

None

ROE Scanner

No in-app purchases

Questions

Is Dispatch Timer free?

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

Is ROE Scanner free?

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

Do Dispatch Timer or ROE Scanner have ads?

Neither Dispatch Timer nor ROE Scanner shows ads.

Which is updated more often, Dispatch Timer or ROE Scanner?

Dispatch Timer ships an update every 17 months, and ROE Scanner every 30 months. Most recently, Dispatch Timer was updated on August 6, 2026 and ROE Scanner on September 8, 2026.