Comparison

GROB⁴Line vs Chmu Translate

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

Head to head
About

GROB⁴Line

Features
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GROB-NET⁴Industry uses web technology to create cross-plant transparency throughout the production process. The applications within GROB-NET⁴Industry modularly developed by GROB, network and digitalize production processes to facilitate paperless communication – for even greater productivity. Through the management of users and solutions, GROB4Portal is the safe entry to the digital world. GROB4Line allows a GROB machine to be connected to the Internet. Consequently, it can be monitored and controlled via a smartphone. Combined with the notification function which sends messages (e.g. machine shutdown, alarm messages or job finished) to defined smartphones, the machine operator concerned can respond immediately and minimize unnecessary downtimes. • Mobile, dynamic display of machine data • Information about status, alarm messages, tool and NC program at a glance • E-mail notification for machine shutdown • Definition of alarm messages for proactive e-mail notification • Mobile monitoring of unmanned and lightly-manned machine operation • Historical timeline diagram

About

Chmu Translate

Features
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Quick Interaction: Customizes glasses touch or voice commands to quickly respond to your needs. Personal Space: Manages your glasses themes, display preferences, and account information. Multi-Glasses Connection: Easily connects and switches between your multiple smart glasses for a seamless experience.

Screenshots

GROB⁴Line4 screens
Chmu Translate4 screens

Verdict

The call

The clearest difference is update cadence: Chmu Translate at every 8 days against GROB⁴Line's every 2 months. GROB⁴Line's advantage is device support (3 vs 1). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

GROB⁴Line ships an update every 2 months, Chmu Translate every 8 days. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 4 level
GROB⁴Line versus Chmu Translate: the parameters behind the verdict, then further details
ParameterGROB⁴LineChmu Translate
PriceFreeFree
Update frequencyEvery 2 monthsEvery 8 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better16.0
Further details — not scored
Size16 MB99 MB
Age rating4+4+
DeveloperGROB-WERKE GmbH & Co. KGSyncSmart

In-app purchases

None

GROB⁴Line

No in-app purchases

None

Chmu Translate

No in-app purchases

Questions

Is GROB⁴Line free?
GROB⁴Line is free to download, with no in-app purchases.
Is Chmu Translate free?
Chmu Translate is free to download, with no in-app purchases.
Do GROB⁴Line or Chmu Translate have ads?
Neither GROB⁴Line nor Chmu Translate shows ads.
Which is updated more often, GROB⁴Line or Chmu Translate?
GROB⁴Line ships an update every 2 months, and Chmu Translate every 8 days. Most recently, GROB⁴Line was updated on October 26, 2026 and Chmu Translate on October 25, 2026.

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