Comparison

Watermark Toolbox vs 公交ERP

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

Head to head
About

Watermark Toolbox

Features
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Leave your mark. Keep your images looking their best. Invisible Watermark brings photo and video watermarking, invisible digital watermarks, a watermark camera, AI removal, and watermark extraction together in one app. Add a visible signature before sharing, or embed hidden information within an image. INVISIBLE DIGITAL WATERMARKS Embed your own information in an image without noticeably changing its appearance. Use watermark extraction to read embedded digital watermark information and help identify the source of your work. PHOTO & VIDEO WATERMARKS Add visible watermarks to photos and videos to give your content a recognizable mark. Useful for photography, product images, and everyday sharing. WATERMARK CAMERA Automatically add a watermark as you take a photo, saving you an extra editing step. AI REMOVAL Brush over the area you want to remove. AI removes the selected content and fills in the area for a cleaner image. ADVANCED WATERMARKS & EXTRACTION Work with text, black-and-white logos, and signature outlines. To extract an advanced watermark, select both the original image and the watermarked version for comparison. WATERMARK MANAGEMENT Keep frequently used stamps and templates in one place, ready to use again. From adding your signature to embedding hidden information and cleaning up an image, Invisible Watermark makes everyday watermark tasks easier.

About

公交ERP

Features
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企业app,方便各类企业中不同职位的人处理相关任务

Screenshots

Watermark Toolbox3 screens
公交ERP4 screens

Verdict

The call

The clearest difference is price: 公交ERP at Free against Watermark Toolbox's $2.99. 公交ERP also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 4 months). On in-app purchases, device support and iOS requirement 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

公交ERP is free to download; Watermark Toolbox costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Watermark Toolbox ships an update every 4 months, 公交ERP every 2 weeks. The most recent releases landed on October 13, 2026 and October 14, 2026 respectively.

Scorecard3 real differences · 3 level
Watermark Toolbox versus 公交ERP: the parameters behind the verdict, then further details
ParameterWatermark Toolbox公交ERP
Price$2.99Free — better
Update frequencyEvery 4 monthsEvery 2 weeks — better
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size278 MB39 MB
Age rating4+17+
Developer冉 刘Toyou Tech. Co., Ltd.

In-app purchases

None

Watermark Toolbox

No in-app purchases

None

公交ERP

No in-app purchases

Questions

Is Watermark Toolbox free?
Watermark Toolbox costs $2.99, with no in-app purchases.
Is 公交ERP free?
公交ERP is free to download, with no in-app purchases.
Do Watermark Toolbox or 公交ERP have ads?
Watermark Toolbox shows ads; 公交ERP does not.
Which is updated more often, Watermark Toolbox or 公交ERP?
Watermark Toolbox ships an update every 4 months, and 公交ERP every 2 weeks. Most recently, Watermark Toolbox was updated on October 13, 2026 and 公交ERP on October 14, 2026.

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