Comparison

Attention vs EC Merchant

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

Head to head

Attention

Numer & Grid Puzzle Game

About

Attention

Features

Read full description

Simple and effective training software for attention and concentration. Shure Form is a scientific, effective and internationally recognized training method. Its standard training is based on 5 × There are 25 numbers with uncertain order in the table of 5. It is required to find the numbers from 1 to 25 in order. In the process of finding, you should read the numbers while pointing at them with your fingers. The training takes the time to complete the task as the evaluation index. The shorter the time to complete the task, the more focused you are.

About

EC Merchant

Features

Read full description

此应用为云易餐云EC Merchant ios版

Screenshots

Attention3 screens

EC Merchant3 screens

Verdict

The call

The clearest difference is in-app purchases: EC Merchant at none against Attention's 1. EC Merchant also leads on ads (none vs shown) and update cadence (daily vs every 9 months). On price, device support and iOS requirement 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. Attention sells 1 one-off in-app purchase. EC Merchant asks for nothing beyond the download.

UpkeepUpdate frequency

Attention ships an update every 9 months, EC Merchant daily. The most recent releases landed on September 23, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 3 level

Attention versus EC Merchant: the parameters behind the verdict, then further details
Parameter	Attention	EC Merchant
Price	Free	Free
Update frequency	Every 9 months	Daily — better
Ads	Yes	No — better
In-app purchases	Yes	No — better
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	12.0	12.0
Further details — not scored
Size	19 MB	39 MB
Age rating	4+	4+
Developer	向军贾	Tangshan Easy Cloud Technology Co. Ltd

In-app purchases

1 purchases

Attention

One-time1

Unlock function and off AD$2.99

None

EC Merchant

No in-app purchases

Questions

Is Attention free?

Attention is free to download, with in-app purchases available.

Is EC Merchant free?

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

Do Attention or EC Merchant have ads?

Attention shows ads; EC Merchant does not.

Which is updated more often, Attention or EC Merchant?

Attention ships an update every 9 months, and EC Merchant daily. Most recently, Attention was updated on September 23, 2026 and EC Merchant on October 2, 2026.