# DI develop vs MR. SUB

The clearest difference is update cadence: DI develop at every 4 weeks against MR. SUB's every 2 months. DI develop also leads on iOS requirement (12.4 vs 16.0). 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.

DI develop ships an update every 4 weeks, MR. SUB every 2 months. The most recent releases landed on October 4, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | DI develop | MR. SUB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/di-develop/id1474081408/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | — | 18.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 30 MB | 100 MB |
| Requires iOS | **12.4** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DI develop Inc](https://appshunter.io/developer/1207004831) | [Technologies UEAT Inc.](https://appshunter.io/developer/1458927580) |

## What reviewers say

### DI develop

[App page](https://appshunter.io/ios/app/di-develop/id1474081408)

This app connects businesses with a team of experienced professionals from the e-commerce industry. They offer reliable services to help your business grow and succeed in the modern web.

**Highlights:** High-quality service development, Reliable business solutions, E-commerce industry expertise, Business growth support, Modern web development

**Features:** macOS Compatibility

**In-app purchases:** none


### MR. SUB

[App page](https://appshunter.io/ios/app/mr-sub-official/id1607361251)

This app allows users to order, pay for, and earn rewards on made-to-order subs, wraps, and catering. Enjoy a premium sub experience with quality ingredients and signature sauces.

**Highlights:** Order made-to-order subs, Order wraps, Order catering, Pay within the app, Earn rewards

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use (some users)
- ⭐ Great subs quality
- 🇨🇦 Supports Canadian brand
- 🚀 Quick pickup option
- 🎁 Free sub/combo offers

**What reviewers complain about**

- 🐛 Blank white screen
- 🐛 App doesn't work
- 🐛 Login issues
- 🐛 Password reset problems
- 🐛 Cannot complete profile

**Reported bugs**

- Blank white screen on launch
- App crashes or freezes
- Unable to log in
- Password reset emails not received
- Order sent to incorrect location

**Requested features**

- Add dark mode
- Add Apple Wallet support for card
- Add Apple Pay option
- Allow adding physical card to app
- Allow ordering for same day pickup


## Frequently asked questions

### Is DI develop free?

DI develop is free to download, with no in-app purchases.

### Is MR. SUB free?

MR. SUB is free to download, with no in-app purchases.

### Do DI develop or MR. SUB have ads?

Neither DI develop nor MR. SUB shows ads.

### Which is updated more often, DI develop or MR. SUB?

DI develop ships an update every 4 weeks, and MR. SUB every 2 months. Most recently, DI develop was updated on October 4, 2026 and MR. SUB on October 13, 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.*