Comparison

ESL assistant vs 优博讯K31固件升级

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

Head to head

About

ESL assistant

Features

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Description: The ESL assistant is developed for users to manage the ESL tags. The main functions include ESL binding, ESL unbinding, batch update, product management, activating ESL devices, scanning code to identify ESL, viewing device heartbeats, monitoring device heartbeats and records, etc.

About

优博讯K31固件升级

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优博讯K31固件升级 APP

Screenshots

ESL assistant4 screens

优博讯K31固件升级3 screens

Verdict

The call

The clearest difference is iOS requirement: ESL assistant at 12.0 against 优博讯K31固件升级's 15.0. 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

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on September 10, 2026 and September 30, 2026 respectively.

Scorecard1 real difference · 5 level

ESL assistant versus 优博讯K31固件升级: the parameters behind the verdict, then further details
Parameter	ESL assistant	优博讯K31固件升级
Price	Free	Free
Update frequency	Every 4 months	Every 4 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	12.0 — better	15.0
Further details — not scored
Size	22 MB	0 MB
Age rating	4+	4+
Developer	Yaliang Software Development Co., Ltd.	UROVO TECHNOLOGY CO., LTD.

In-app purchases

None

ESL assistant

No in-app purchases

None

优博讯K31固件升级

No in-app purchases

Questions

Is ESL assistant free?

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

Is 优博讯K31固件升级 free?

优博讯K31固件升级 is free to download, with no in-app purchases.

Do ESL assistant or 优博讯K31固件升级 have ads?

Neither ESL assistant nor 优博讯K31固件升级 shows ads.

Which is updated more often, ESL assistant or 优博讯K31固件升级?

ESL assistant ships an update every 4 months, and 优博讯K31固件升级 every 4 months. Most recently, ESL assistant was updated on September 10, 2026 and 优博讯K31固件升级 on September 30, 2026.