# Kernels vs sendAll

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.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

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.

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.

## The numbers

| Metric | Kernels | sendAll |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (10 ratings)](https://appshunter.io/ios/app/kernels-private-search-engine/id1591632823/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sendall/id6757112061/reviews)** |
| Number of ratings | **10** | 1 |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | Free | Free |
| Size | 30 MB | 2 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Funnls LLC](https://appshunter.io/developer/1591632825) | [NAVID MISAGHIAN](https://appshunter.io/developer/1864619589) |

## What reviewers say

### Kernels

[App page](https://appshunter.io/ios/app/kernels-private-search-engine/id1591632823)

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:** macOS Compatibility

**In-app purchases:** none


### sendAll

[App page](https://appshunter.io/ios/app/sendall/id6757112061)

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:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*