# Molderm for iPhone vs Nject

The clearest difference is price: Molderm for iPhone at Free against Nject's $4.99. Molderm for iPhone also leads on iOS requirement (10.0 vs 15.1). Nject's advantage is chart position (#9 vs unranked). On update cadence, ads, in-app purchases and device support there is nothing between them.

Molderm for iPhone is free to download; Nject costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Molderm for iPhone ships an update every 4 weeks, Nject every 6 weeks. The most recent releases landed on October 2, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Molderm for iPhone | Nject |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | — | **[4.0 (126 ratings)](https://appshunter.io/ios/app/nject/id1620565745/reviews)** |
| Number of ratings | — | **126** |
| Positive reviews | — | 57.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 6 weeks |
| Monetization | — | Free |
| Best chart rank | — | **#9** |
| Size | 94 MB | 68 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [AMedSU](https://appshunter.io/developer/896089571) | [Keaton Benning, LLC](https://appshunter.io/developer/1692217678) |

## What reviewers say

### Molderm for iPhone

[App page](https://appshunter.io/ios/app/molderm-for-iphone/id1569595874)

**In-app purchases:** none


### Nject

[App page](https://appshunter.io/ios/app/nject/id1620565745)

**Currently charting:** #9 Top Paid · Medical, #183 Top Paid (US App Store)

This app serves as a comprehensive resource for aesthetic professionals. It offers tools for dilution calculations, facilitates partnerships, and provides a live forum with experts. Users can also find assistance with vascular occlusion and access other valuable information.

**Highlights:** Dilution Calculators, Partnership Facilitation, Live Expert Forum, Vascular Occlusion Help

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 User-friendly and simple interface
- 🎯 Accurate dosing calculations for toxin injections
- 📱 Visual syringe markings aid learning
- 🚀 Quick and efficient dosage conversions
- 💬 Responsive developer addressing user feedback

**What reviewers complain about**

- 🐛 App crashes when selecting syringes
- 🐛 Syringe dropdown menu shows 'no data' or won't populate
- 🐛 Screen doesn't scroll to access calculate button
- 🐛 Force closing on multiple devices
- ❌ Limited syringe options available

**Reported bugs**

- App crashes when selecting syringe option
- Syringe dropdown menu fails to load options
- Screen doesn't scroll to reveal calculate button after data entry
- Force closing on both iOS and Android devices
- Stuck on single medication screen (Semaglutide) with no navigation

**Requested features**

- Add Comfortox 0.5mL syringe option
- Add TB (tuberculin) syringe options
- Add allergen/product selection dropdown (Botox, Dysport, Azzalure, etc.)
- Visual indicator showing exact pull location on syringe for specific units
- Support for mg/mL dosing (for Semaglutide, tirzepatide, compounded medications)


## Frequently asked questions

### Is Molderm for iPhone free?

Molderm for iPhone is free to download, with no in-app purchases.

### Is Nject free?

Nject costs $4.99, with no in-app purchases.

### Do Molderm for iPhone or Nject have ads?

Neither Molderm for iPhone nor Nject shows ads.

### Which is updated more often, Molderm for iPhone or Nject?

Molderm for iPhone ships an update every 4 weeks, and Nject every 6 weeks. Most recently, Molderm for iPhone was updated on October 2, 2026 and Nject on October 16, 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.*