# Sales Engine vs Deep

The clearest difference is in-app purchases: Sales Engine at none against Deep's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Deep sells 3 in-app purchases, starting at $4.99 per 7 days. Sales Engine asks for nothing beyond the download.

Sales Engine ships an update every 7 months, Deep every 5 months. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Sales Engine | Deep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/deep-pomodoro-time-tracker/id6737627026/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 months** |
| Monetization | — | Freemium |
| Size | 307 MB | 55 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Blu Zeus Technologies, LLC](https://appshunter.io/developer/1013827656) | [KAMI YAZILIM VE TEKNOLOJI LIMITED SIRKETI](https://appshunter.io/developer/6773426665) |

## What reviewers say

### Sales Engine

[App page](https://appshunter.io/ios/app/sales-engine/id1600508148)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Deep

[App page](https://appshunter.io/ios/app/deep-pomodoro-time-tracker/id6737627026)

This app uses the Pomodoro Technique to break down work into focused intervals, helping users reduce burnout and achieve peak productivity. It offers a structured timeline and detailed statistics to track progress on projects, studies, or daily tasks.

**Highlights:** Pomodoro Technique timer, App blocker, Time tracking, Structured timeline view, In-depth statistics, Focus enhancement

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Deep - Special Offer | $14.99 | per year |
| Yearly Premium | $29.99 | per year |


## Frequently asked questions

### Is Sales Engine free?

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

### Is Deep free?

Deep is free to download, with in-app purchases available.

### Do Sales Engine or Deep have ads?

Neither Sales Engine nor Deep shows ads.

### Which is updated more often, Sales Engine or Deep?

Sales Engine ships an update every 7 months, and Deep every 5 months. Most recently, Sales Engine was updated on October 5, 2026 and Deep on October 3, 2026.

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