Comparison

ShowPattern vs ICDT

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

Head to head
About

ShowPattern

Features
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ShowPattern is a tool application. It runs on iOS devices, listens connection request form display test system and renders requested test pattern on screen during the automatic display testing. The test patterns are drawn on-screen real-time from a set of scale-free mathematical equations so it renders exact and accurate test patterns for any display resolution and any screen aspect ratio.

About

ICDT

Features
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1. Agenda Management – Real-Time Updates View the overall conference schedule, parallel forum times, and event arrangements at a glance. With real-time updates, you’ll always stay informed of the latest developments. 2. Speaker Information Speaker Profiles: Detailed introductions of invited speakers and their presentation topics, helping you quickly learn about industry experts. Speaking Schedule: Check the time and location of each speaker’s session with one click, making it easy to plan your learning path. 3. **Exhibition Information & Navigation** Exhibition Hall Map: Provides a detailed floor plan of the exhibition area. Exhibitor Directory: Displays participating companies categorized by exhibition zone, making it easy to find potential partners. 4. Exhibitor & Product Information Exhibitor & Product Details: Showcases company profiles, product introductions, contact information, and more to facilitate business connections. 5. Awards Voting & Interaction Voting Participation: Supports online voting for the SID China Display Industry Awards, allowing you to take part in the conference’s award selection. Interactive Rewards: Participants who vote will have the chance to win conference souvenirs.

Screenshots

ShowPattern4 screens
ICDT4 screens

Verdict

The call

The clearest difference is update cadence: ICDT at fortnightly against ShowPattern's every 4 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

ShowPattern ships an update every 4 months, ICDT fortnightly. The most recent releases landed on October 4, 2026 and September 23, 2026 respectively.

Scorecard1 real difference · 5 level
ShowPattern versus ICDT: the parameters behind the verdict, then further details
ParameterShowPatternICDT
PriceFreeFree
Update frequencyEvery 4 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.4 — better13.4
Further details — not scored
Size2 MB16 MB
Age rating4+4+
Developer留云 巢视德管理咨询(深圳)有限公司

In-app purchases

None

ShowPattern

No in-app purchases

None

ICDT

No in-app purchases

Questions

Is ShowPattern free?
ShowPattern is free to download, with no in-app purchases.
Is ICDT free?
ICDT is free to download, with no in-app purchases.
Do ShowPattern or ICDT have ads?
Neither ShowPattern nor ICDT shows ads.
Which is updated more often, ShowPattern or ICDT?
ShowPattern ships an update every 4 months, and ICDT fortnightly. Most recently, ShowPattern was updated on October 4, 2026 and ICDT on September 23, 2026.

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