Comparison

bestzero vs Sum

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

Head to head
About

bestzero

Features
Read full description

With the Appsbox of Cordaware bestzero®, you can make applications from various sources quickly and securely available on the users’ devices. It does not matter whether the corresponding applications are located in the internal company network or are obtained from a cloud.

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

bestzero2 screens
Sum3 screens

Verdict

The call

The clearest difference is in-app purchases: bestzero at none against Sum's 2. Sum's advantage is update cadence (every 5 days vs every 5 months). On price, ads, 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. Sum sells 2 in-app purchases, starting at $4.99 per month. bestzero asks for nothing beyond the download.

UpkeepUpdate frequency

bestzero ships an update every 5 months, Sum every 5 days. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.

Scorecard2 real differences · 4 level
bestzero versus Sum: the parameters behind the verdict, then further details
ParameterbestzeroSum
PriceFreeFree
Update frequencyEvery 5 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size55 MB32 MB
Age rating4+4+
DeveloperCord aware GmbH InformationslogistikAprilred SRL

In-app purchases

None

bestzero

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 bestzero free?
bestzero is free to download, with no in-app purchases.
Is Sum free?
Sum is free to download, with in-app purchases available.
Do bestzero or Sum have ads?
Neither bestzero nor Sum shows ads.
Which is updated more often, bestzero or Sum?
bestzero ships an update every 5 months, and Sum every 5 days. Most recently, bestzero was updated on October 14, 2026 and Sum on October 15, 2026.

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