Comparison

suryalog vs Sterna Unigem Manager

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

Head to head

suryalog

Suryalogix private Limited

Free

📊 Productivity

No ratingsView app →

Sterna Unigem Manager

Free

📊 Productivity

No ratingsView app →

About

suryalog

Features

Read full description

Suryalog has developed customized, flexible and controlling solutions for PV applications by using artificial intelligence techniques. We are all about improving power efficiency using innovative, intelligent, predictive, remote monitoring and controlling methods which are specifically designed to meet requirements.

About

Sterna Unigem Manager

Features

Read full description

Sterna Unigem Manager Application is used for security lock opening

Screenshots

suryalog4 screens

Sterna Unigem Manager3 screens

Verdict

The call

The clearest difference is update cadence: suryalog at every 3 weeks against Sterna Unigem Manager's every 2 months. suryalog also leads on iOS requirement (9.0 vs 16.6). 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

suryalog ships an update every 3 weeks, Sterna Unigem Manager every 2 months. The most recent releases landed on September 10, 2026 and May 20, 2026 respectively.

Scorecard2 real differences · 4 level

suryalog versus Sterna Unigem Manager: the parameters behind the verdict, then further details
Parameter	suryalog	Sterna Unigem Manager
Price	Free	Free
Update frequency	Every 3 weeks — better	Every 2 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad
Requires iOS	9.0 — better	16.6
Further details — not scored
Size	24 MB	65 MB
Age rating	4+	17+
Developer	Suryalog	Sterna Security Devices Private Limited

In-app purchases

None

suryalog

No in-app purchases

None

Sterna Unigem Manager

No in-app purchases

Questions

Is suryalog free?

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

Is Sterna Unigem Manager free?

Sterna Unigem Manager is free to download, with no in-app purchases.

Do suryalog or Sterna Unigem Manager have ads?

Neither suryalog nor Sterna Unigem Manager shows ads.

Which is updated more often, suryalog or Sterna Unigem Manager?

suryalog ships an update every 3 weeks, and Sterna Unigem Manager every 2 months. Most recently, suryalog was updated on September 10, 2026 and Sterna Unigem Manager on May 20, 2026.