Image Size vs UBOOM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Image Size
Quickly resize your photos with this intuitive tool. It allows for single or batch resizing, with options to maintain aspect ratio and set output quality. View original image dimensions before saving your modified files.
- Resize photos in seconds
- Batch resizing
- Lock/unlock aspect ratio
- Set output image quality
- View original image size
- Easy-to-use interface
Read full descriptionHide full description
This app helps you to resize image in a few seconds. Features: - Resize your photos in seconds - Resize multiple images at once - Unlock or lock the width to height ratio - Set output image quanlity - Show the original size and of your image - Easy to use interface How to resize image: 1. Select an image or multiple images 2. Click "Resize", enter your desired output size 3. Set output image quanlity 4. Save image If you have any questions or suggestions about our app, please e-mail lilliancream@163.com.We are looking forward to your feedbacks
UBOOM
Read full descriptionHide full description
UBOOM App通过UBOOM品牌美容仪器的WiFi，与仪器建立通信，实时获取仪器拍摄的画面，并可以录制图片和视频用于保存和分享。
Screenshots
Verdict
The clearest difference is price: UBOOM at Free against Image Size's $2.99. UBOOM also leads on update cadence (weekly vs every 3 months) and iOS requirement (9.0 vs 11.0). On ads, in-app purchases 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
UBOOM is free to download; Image Size costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Image Size ships an update every 3 months, UBOOM weekly. The most recent releases landed on October 14, 2026 and September 25, 2026 respectively.
| Parameter | Image Size | UBOOM |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 3.7 (42 ratings) — better | — |
| Positive reviews | 32.2% of reviews | — |
| Number of ratings | 42 — better | — |
| Update frequency | Every 3 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | 婧 李 | Shenzhen Xiaozhen Technology Co.,Ltd. |
In-app purchases
Image Size
No in-app purchases
UBOOM
No in-app purchases
