Comparison

Kernels vs sendAll

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

Head to head
About

Kernels

This app acts as a personal search engine, allowing you to index and quickly find your saved text, web pages, images, emails, and documents. It prioritizes user privacy and synchronizes your data across devices for easy access anywhere. It helps boost productivity by making your digital information instantly searchable.

Highlights
  • Personal search index
  • Save text, web pages, images
  • Search emails and documents
  • Privacy-focused indexing
  • Cross-device synchronization
  • Boost productivity and organization
Features
Read full description

Hello, we are Kernels Your personal search engine for all your stuff. Only you decide what's indexed. Imagine being able to easily find a specific article you saw on a website a few weeks ago or quickly access an important presentation you gave last year. Kernels enable this functionality. Unlike traditional search engines that search the entire web, Kernels focuses on information you save in your personal search index. This can include your emails, text messages, documents, free text notes, browsing history, and even images and screenshots. • Unleash the Power of Personal Search with Kernels While Kernals excels at capturing ideas and boosting productivity, it shines as a powerful Personal Search Engine (PSE) for your digital life. • Go Beyond Notes: Search Made Simple Forget scouring endless folders. Kernals lets you save articles, web clips, and screenshots alongside your notes. Our intuitive search enables you to find exactly what you need instantly. • Privacy First: Your Data, Your Control Unlike traditional search engines, Kernals keeps your information secure and private. You can focus on your thoughts, not on who might be tracking them. • Access Anywhere: Unleash the Power of Synchronization Your notes and searches are always at your fingertips. Kernals seamlessly sync across devices, so you can pick up where you left off, whether on your phone, tablet, or computer. • Your PSE Evolves with You: Constant Innovation We're constantly improving Kernals based on user feedback. Our commitment is to provide the best possible PSE experience, empowering you to take control of your digital world. Join us on this note-taking journey and unlock your potential for creativity, productivity, and organization. Download Kernels today and experience the convenience of quickly capturing and organizing your ideas.

About

sendAll

Easily send the same message to multiple contacts without creating group chats. Compose your message, choose recipients, and review each individual text before sending.

Highlights
  • Send messages to multiple contacts
  • Avoid group chats
  • Compose single message
  • Select contacts individually
  • Review before sending
Features
Read full description

sendAll lets you send the same message without needing to add everyone to a group chat. Compose one message, select your contacts, and review each text before sending.

Screenshots

Kernels4 screens
sendAll4 screens

Verdict

The call

The clearest difference is update cadence: sendAll at every 6 days against Kernels's every 2 months. sendAll also leads on rating (5.0 vs 4.7). Kernels's advantage is ratings volume (10 vs 1) and iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and monetization model 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.

ReceptionRating · Positive reviews · Number of ratings

sendAll holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Kernels has 10 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Kernels ships an update every 2 months, sendAll every 6 days. The most recent releases landed on October 6, 2026 and September 30, 2026 respectively.

Scorecard4 real differences · 6 level
Kernels versus sendAll: the parameters behind the verdict, then further details
ParameterKernelssendAll
PriceFreeFree
Rating4.7 (10 ratings)5.0 (1 ratings) — better
Positive reviews83.3% of reviews—
Number of ratings10 — better1
Update frequencyEvery 2 monthsEvery 6 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size30 MB2 MB
Age rating4+4+
DeveloperFunnls LLCNAVID MISAGHIAN

Customer experience

Kernels

All ratings10 ratings
Positive90.0%
Neutral0.0%
Negative10.0%
Written reviews6 reviews
Positive83.3%
Neutral0.0%
Negative16.7%

sendAll

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Kernels

No in-app purchases

None

sendAll

No in-app purchases

Questions

Is Kernels free?
Kernels is free to download, with no in-app purchases.
Is sendAll free?
sendAll is free to download, with no in-app purchases.
Which has better reviews, Kernels or sendAll?
sendAll is rated higher. Kernels averages 4.7 out of 5 from 10 ratings, while sendAll averages 5.0 from 1 ratings.
Do Kernels or sendAll have ads?
Neither Kernels nor sendAll shows ads.
Which is updated more often, Kernels or sendAll?
Kernels ships an update every 2 months, and sendAll every 6 days. Most recently, Kernels was updated on October 6, 2026 and sendAll on September 30, 2026.

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