# Develop vs Prompt Flex

The clearest difference is update cadence: Develop at weekly against Prompt Flex's every 11 months. Prompt Flex's advantage is device support (3 vs 1) and iOS requirement (5.1.1 vs 15.0). On price, ads and in-app purchases there is nothing between them.

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

Develop ships an update weekly, Prompt Flex every 11 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | Develop | Prompt Flex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/prompt-flex/id989972698/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 11 months |
| Monetization | — | Free |
| Size | 6 MB | 49 MB |
| Requires iOS | 15.0 | **5.1.1** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [LiftUpp Limited](https://appshunter.io/developer/1112175189) | [Limbs and Things](https://appshunter.io/developer/989972697) |

## What reviewers say

### Develop

[App page](https://appshunter.io/ios/app/develop/id770650889)

**In-app purchases:** none


### Prompt Flex

[App page](https://appshunter.io/ios/app/prompt-flex/id989972698)

This app simulates birthing scenarios for midwifery trainees and trainers, allowing for step-by-step recording and time tracking of deliveries. It can also monitor traction force during difficult deliveries when paired with a compatible simulator.

**Highlights:** Birthing scenario simulation, Step-by-step intervention recording, Delivery time tracking, Traction force monitoring, Meter mode for force practice, Email results for debriefing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Develop free?

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

### Is Prompt Flex free?

Prompt Flex is free to download, with no in-app purchases.

### Do Develop or Prompt Flex have ads?

Neither Develop nor Prompt Flex shows ads.

### Which is updated more often, Develop or Prompt Flex?

Develop ships an update weekly, and Prompt Flex every 11 months. Most recently, Develop was updated on November 1, 2026 and Prompt Flex on November 1, 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.*