# Sales Growth Engine vs DealFlowSystem

The clearest difference is in-app purchases: Sales Growth Engine at none against DealFlowSystem's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. DealFlowSystem sells 1 one-off in-app purchase. Sales Growth Engine asks for nothing beyond the download.

Sales Growth Engine ships an update every 3 weeks, DealFlowSystem fortnightly. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Sales Growth Engine | DealFlowSystem |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 49 MB | 32 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Emily Sudduth](https://appshunter.io/developer/1721274803) | [Jon Stoddard](https://appshunter.io/developer/1783643718) |

## What reviewers say

### Sales Growth Engine

[App page](https://appshunter.io/ios/app/sales-growth-engine/id6738230953)

**In-app purchases:** none


### DealFlowSystem

[App page](https://appshunter.io/ios/app/dealflowsystem/id6739075686)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy a Business Mini Course | $4.99 | one-time |


## Frequently asked questions

### Is Sales Growth Engine free?

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

### Is DealFlowSystem free?

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

### Do Sales Growth Engine or DealFlowSystem have ads?

Neither Sales Growth Engine nor DealFlowSystem shows ads.

### Which is updated more often, Sales Growth Engine or DealFlowSystem?

Sales Growth Engine ships an update every 3 weeks, and DealFlowSystem fortnightly. Most recently, Sales Growth Engine was updated on November 8, 2026 and DealFlowSystem on October 30, 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.*