# Dr JB vs DealFlowSystem

The clearest difference is in-app purchases: Dr JB 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. Dr JB asks for nothing beyond the download.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Dr JB | DealFlowSystem |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Size | 48 MB | 32 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chase Harrison](https://appshunter.io/developer/1751811136) | [Jon Stoddard](https://appshunter.io/developer/1783643718) |

## What reviewers say

### Dr JB

[App page](https://appshunter.io/ios/app/dr-jb/id6737421280)

**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 Dr JB free?

Dr JB is free to download, with no in-app purchases.

### Is DealFlowSystem free?

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

### Do Dr JB or DealFlowSystem have ads?

Neither Dr JB nor DealFlowSystem shows ads.

### Which is updated more often, Dr JB or DealFlowSystem?

Dr JB ships an update fortnightly, and DealFlowSystem fortnightly. Most recently, Dr JB 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.*