Comparison

Developer vs 同凯管理

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

Developer

Film Developing Assistant

Free

📊 Productivity

★ 5.01 ratingsView app →

About

Developer

Features

Read full description

Developer is a timer for developing film by hand. Find development data, save your favourite recipes and follow each stage of your process. - Browse film, developer, dilution, temperature and development times. - Use multi-stage timers with agitation and step reminders. - Enjoy layouts that adapt as you fold and unfold iPhone Duo. - Sync recipes to Apple Watch and time independently on your wrist. - Install and use on Apple Vision Pro. - Read built-in film developing guides with illustrations. - Choose a simple black or white appearance, with support for five languages.

About

同凯管理

Features

Read full description

为纺织服装产业链企业提供信息化管理解决方案和软件产品。

Screenshots

Developer3 screens

同凯管理4 screens

Verdict

The call

The clearest difference is in-app purchases: 同凯管理 at none against Developer's 1. 同凯管理 also leads on update cadence (every 2 weeks vs every 5 weeks) and iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Developer sells 1 one-off in-app purchase. 同凯管理 asks for nothing beyond the download.

UpkeepUpdate frequency

Developer ships an update every 5 weeks, 同凯管理 every 2 weeks. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 5 level

Developer versus 同凯管理: the parameters behind the verdict, then further details
Parameter	Developer	同凯管理
Price	Free	Free
Rating	5.0 (1 ratings) — better	—
Number of ratings	1 — better	—
Update frequency	Every 5 weeks	Every 2 weeks — better
Ads	No	No
In-app purchases	Yes	No — better
Devices	iPhone, iPad, Apple Watch	iPhone, iPad, iPod
Requires iOS	17.0	13.0 — better
Further details — not scored
Size	19 MB	72 MB
Age rating	4+	4+
Developer	雯曦梁	苏州同凯信息科技有限公司

In-app purchases

1 purchases

Developer

One-time1

专业版$5.99

None

同凯管理

No in-app purchases

Questions

Is Developer free?

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

Is 同凯管理 free?

同凯管理 is free to download, with no in-app purchases.

Do Developer or 同凯管理 have ads?

Neither Developer nor 同凯管理 shows ads.

Which is updated more often, Developer or 同凯管理?

Developer ships an update every 5 weeks, and 同凯管理 every 2 weeks. Most recently, Developer was updated on October 29, 2026 and 同凯管理 on October 25, 2026.