# Mold Doctor: Molding Defect AI — Injection molding diagnosis

> Injection molding diagnosis (iPhone/iPad app by Jinwoo Park.)

- Source: https://appshunter.io/ios/app/mold-doctor-molding-defect-ai/id6793057343 (this page in markdown: same URL + `.md`)
- Developer: [Jinwoo Park](https://appshunter.io/developer/6788959098)
- Category: Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 40 MB
- Languages: American English
- Released: 2026-07-28
- Data updated: 2026-08-26
- User reviews in markdown: https://appshunter.io/ios/app/mold-doctor-molding-defect-ai/id6793057343/reviews.md

## What is Mold Doctor?

Injection molding defects, from a photo to a setting change.

Mold Doctor is an AI troubleshooting tool for injection molding engineers. Upload a photo of the defect and enter your current process conditions. You get ranked causes, a current vs. suggested setting comparison, and a checklist of what to verify on the machine.


FREE TOOLS (no credits used)

Work Standard Ledger
Register process conditions per machine and pull them up when you need them. Every revision is kept automatically. Prints to A4 for posting at the press, with a shift sign-off field.

Tryout Checklist
A standard template for new mold tryouts: pre-checks, condition setup, stabilization, appearance inspection. Shot weight, cycle time and condition changes are logged and exported as a report. A confirmed condition set saves straight into the Work Standard Ledger.

Resin Library (52 resins)
Drying conditions, melt temperature, mold temperature, shrinkage, and the defects each resin tends to produce. PA6, PA66, PP, PC, ABS, POM, PBT, PPS, PMMA, PEEK and more.

Defect Guide (12 types)
Causes and directions for each defect type, with resin-specific cautions.


AI DIAGNOSIS

- Upload a defect photo and the type is classified automatically: short shot, flash, sink mark, weld line, burn, splay, discoloration, crack, warpage, void, jetting, surface roughness
- Ranked causes, the reasoning behind each, and how to verify it on the machine
- Current vs. suggested settings side by side: melt temperature, mold temperature, injection pressure, hold pressure, injection speed, cooling time, V/P transfer, back pressure, shot size, cushion
- Resin-aware logic: crystalline vs. amorphous, hygroscopic, glass-filled
- Photograph the machine screen or a condition sheet and the values are read automatically (OCR)
- Mold drawing analysis: gate position, cooling layout, thick section risk
- Follow-up re-estimation after you change something
- Export results as PDF, with a troubleshooting log kept automatically


IT ACCUMULATES

This is not a one-answer tool. Diagnoses, machine-level work standards and tryout records build up in your account. When the same defect comes back, you can find how it was solved last time. Change devices, log in, and the records are still there.


WHO IT IS FOR

- Molding engineers with no one to ask on a night or weekend shift
- Production supervisors who want defect history written down
- Mold and technical staff running frequent tryouts
- Production managers who keep per-machine conditions as documents


NOTES

- Results are reference estimates. Final judgment requires verification by an engineer on the floor.
- AI diagnosis uses credits. New accounts receive 5 free.
- The four free tools above do not use credits.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 싱글 크레딧 | $0.49 | one-time |
| 스타터 팩 | $2.99 | one-time |
| 스탠다드 팩 | $9.99 | one-time |
| 프로 팩 | $19.99 | one-time |
| 벌크 팩 | $39.99 | one-time |



## Version history (last 5 releases)

### 1.5.1 — 2026-08-17

- Photos saved in your history now display correctly across your devices.
- Fixed an issue where restoring a saved record showed the wrong inputs.
- Stability improvements.

### 1.5 — 2026-08-13

· Clearer language switch button (globe icon, higher contrast)
· Knowledge base expanded: insert bond failure for metal-resin (NMT/TRI) parts, with measured mold-temperature guidance
· Stability improvements

### 1.4 — 2026-08-07

· Full English support cleanup — footer, PDF reports, and analysis results now follow your language setting
· English version of the PDF analysis report
· Fixed copy and navigation issues
· Stability improvements

### 1.3 — 2026-07-30

· 진단 정확도 개선 — 성형 문헌 대조로 진단 기준 오류를 바로잡았습니다
  (형체력 계산식, 보이드 원인 순위, 은줄 건조 임계)
· 해결한 진단을 작업표준 저장소로 바로 저장
· 화면 아이콘 정리 — 컬러 이모지를 단색 아이콘으로 교체
· 무로그인 샘플 체험 오류 수정
· 기타 안정성 개선

### 1.0 — 2026-07-28

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-26.*