Comparison

Hololink vs Sum

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

Head to head
About

Hololink

Features
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Hololink is a free app that can stream your desktop games to your cellphone. Hololink support bluetooth keyboard mouse and bluetooth gamepad. After your computer and cellphone paired successfully, you can enjoy your PC Games on your cellphone with Hololink. Please note that when you add devices, the WLAN IP you entered is your computer’s WLAN IP, not your cellphone's Requirements: * Your cellphone and your computer need to be connected to the same local network * Your computer graphics card needs to be an NVIDIA graphics card * You need to download Gefroce Experience on your computer

About

Sum

Features
Read full description

Tired of reading long articles, emails, or documents? Sum-Up helps you get straight to the point. Just paste any text, and Sum-Up will instantly generate a clear, concise summary - saving you time while keeping all the key details. Whether you’re a student, professional, or curious reader, Sum-Up makes understanding information faster and easier. Key Features - Instant Summaries: Paste or type any text to get a smart, accurate summary in seconds. - AI-Powered Understanding: Uses intelligent text analysis to extract the most important points. - Multiple Uses: Perfect for articles, reports, essays, research papers, or long emails. - Custom Length Options: Choose how short or detailed you want your summary. - Save and Share: Keep your summaries or share them with friends and colleagues. - Clean Interface: Minimal, distraction-free design for focused reading. Whether you want to boost productivity, study smarter, or simply save time, Sum-Up is your go-to tool for text summarization. Summarize smarter with Sum-Up.

Screenshots

Hololink4 screens
Sum3 screens

Verdict

The call

The clearest difference is in-app purchases: Hololink at none against Sum's 2. Hololink also leads on iOS requirement (11.0 vs 13.0). Sum's advantage is ads (none vs shown) and update cadence (every 5 days vs every 3 months). On price and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Sum sells 2 in-app purchases, starting at $4.99 per month. Hololink asks for nothing beyond the download.

UpkeepUpdate frequency

Hololink ships an update every 3 months, Sum every 5 days. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

Scorecard4 real differences Β· 2 level
Hololink versus Sum: the parameters behind the verdict, then further details
ParameterHololinkSum
PriceFreeFree
Update frequencyEvery 3 monthsEvery 5 days β€” better
AdsYesNo β€” better
In-app purchasesNo β€” betterYes
DevicesiPhone, iPodiPhone, iPod
Requires iOS11.0 β€” better13.0
Further details β€” not scored
Size55 MB32 MB
Age rating4+4+
Developerθ”š ε­£Aprilred SRL

In-app purchases

None

Hololink

No in-app purchases

2 purchases

Sum

Subscriptions2
  • Monthly Premium Subscription3 Days trial$4.991 Month
  • Yearly Premium Subscription3 Days trial$35.991 Year

Questions

Is Hololink free?
Hololink is free to download, with no in-app purchases.
Is Sum free?
Sum is free to download, with in-app purchases available.
Do Hololink or Sum have ads?
Hololink shows ads; Sum does not.
Which is updated more often, Hololink or Sum?
Hololink ships an update every 3 months, and Sum every 5 days. Most recently, Hololink was updated on October 7, 2026 and Sum on October 15, 2026.

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