Comparison

SDJ vs Video Compressor

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

Head to head
About

SDJ

This smart sweeping robot offers integrated dust collection, sweeping, and mopping functions for smooth, flat surfaces. It operates quietly, providing efficient, hands-free cleaning with long battery life to create a comfortable living space.

Highlights
  • Intelligent electric universal driving
  • Dust collection
  • Sweeping
  • Mopping
  • Low noise operation
  • Long endurance
Features
Read full description

SDJ is a sweeper with the function of intelligent electric universal driving. It has the functions of dust collection, sweeping and mopping. It is suitable for the smooth and flat ground to work freely. It is clean in all directions, with low noise and no noise. It has long endurance, time-saving and labor-saving, and creates a comfortable space for you. 智能扫地机是一个智能电动万向行驶功能的扫地机,具有吸尘,扫地,拖地为一体的功能,适合光滑平整的地面自由工作,全方位吸尘清洁,低噪音清洁不吵耳,长久续航耐力持久,省时省力,为您缔造舒适空间。

About

Video Compressor

Features
Read full description

CompressMe – the app that helps you free up valuable space instantly by compressing your videos without losing quality. With our smart video compressor technology, you can clean up storage and make room for more memories — fast, simple, and efficient. ◉ Key Features ◉ - Powerful Video Compressor – Reduce video size in seconds while keeping sharp quality. - Smart Storage Cleaner – Automatically detect large videos taking up space on your iPhone. - Batch Compression – Compress multiple videos at once to clean storage faster. - Preview Before Compression – Check file size, duration, and output quality before saving. - Instant Space Insights – See how much space you save after each compression. - Simple, Intuitive Design – A clean, minimal interface focused on speed and usability. ◉ How It Works ◉ 1. Open CompressMe and grant access to your photo library. 2. Select the videos you want to reduce. 3. Choose your preferred compression level — balance size and quality. 4. Tap Compress and let the video compressor do its job. 5. Save or share your new videos, and enjoy more storage space instantly! It’s that easy to compress videos and clean up storage in just a few taps. ◉ Why Users Love CompressMe ◉ “I freed over 10GB in minutes — can’t believe how simple it is!” “Finally, a video compressor that actually works and keeps the quality.” “I use it every week to clean up storage on my phone. Super fast!” “CompressMe made my life easier — I never run out of space anymore.” Users love the seamless balance between performance, quality, and simplicity. No ads, no clutter — just clean, effective video compression. ◉ Perfect For ◉ - iPhone users running low on storage. - Creators who film a lot of videos and need quick video compress tools. - Anyone who wants to clean storage and optimize their phone space. - People who prefer minimal, easy-to-use storage cleaner apps. Upgrade to Premium for unlimited access with a weekly or monthly subscription, or a one-time lifetime purchase. Weekly and monthly subscriptions renew automatically at the end of each billing period. You can disable auto-renewal in your account settings, but any subscription that has already started is non-refundable. User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.weekstudio.fr/compressme/privacy-policy

Screenshots

SDJ3 screens
Video Compressor4 screens

Verdict

The call

The clearest difference is in-app purchases: SDJ at none against Video Compressor's 3. SDJ also leads on update cadence (fortnightly vs every 2 months) and iOS requirement (9.0 vs 17.6). 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. Video Compressor sells 3 in-app purchases, starting at $0.99 per 7 days. SDJ asks for nothing beyond the download.

UpkeepUpdate frequency

SDJ ships an update fortnightly, Video Compressor every 2 months. The most recent releases landed on September 6, 2026 and May 19, 2026 respectively.

Scorecard3 real differences · 7 level
SDJ versus Video Compressor: the parameters behind the verdict, then further details
ParameterSDJVideo Compressor
PriceFreeFree
Rating3.4 (5 ratings) — better—
Positive reviews11.1% of reviews—
Number of ratings5 — better—
Update frequencyFortnightly — betterEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPod — betteriPhone
Requires iOS9.0 — better17.6
Further details — not scored
Size49 MB7 MB
Age rating4+4+
DeveloperTianlang innovation Technology (Shenzhen) Co.,Ltd.Vincent CORRU

In-app purchases

None

SDJ

No in-app purchases

3 purchases

Video Compressor

Subscriptions2
  • Weekly Plan$0.997 Days
  • Annual Plan$6.991 Year
One-time1
  • Lifetime Plan$12.99

Questions

Is SDJ free?
SDJ is free to download, with no in-app purchases.
Is Video Compressor free?
Video Compressor is free to download, with in-app purchases available.
Do SDJ or Video Compressor have ads?
Neither SDJ nor Video Compressor shows ads.
Which is updated more often, SDJ or Video Compressor?
SDJ ships an update fortnightly, and Video Compressor every 2 months. Most recently, SDJ was updated on September 6, 2026 and Video Compressor on May 19, 2026.

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