Card Maker vs SlimPic
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Card Maker
Create fun and engaging QR code stickers to promote your apps. Users can scan the sticker to directly download your application, offering a cool and convenient alternative to long text messages.
- Generate QR code stickers
- Direct app download via scan
- Promote applications
- Create engaging stickers
- Alternative to text promotion
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在群里宣传自己开发的应用时,还在跟微商一样,发一长串消息么? ---- 是时候使用全新的宣传手段了,有了Card Maker,可以生成好玩好看的表情包,用户只要扫一扫表情包二维码,就可以直接跳转下载你的应用,方便又好玩,还不会长篇大论的影响别人的阅读感受,就是这么Cool~ ---- 不要犹豫了,快来下载吧
SlimPic
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SlimPic is a fully offline image compression tool. Your photos are never uploaded to any server — zero network dependency, absolute privacy. Key Features: • Smart Compression — Automatically selects the optimal strategy to dramatically reduce file size while preserving quality • PNG Quantization Engine — Custom median-cut algorithm achieves up to 90% PNG compression • Target Size — Set a target file size (e.g., 200KB) and let SlimPic hit it automatically • Format Conversion — Convert between JPEG, PNG, HEIC, and WEBP • Batch Processing — Compress multiple images at once • Resize — Built-in presets for common dimensions plus custom resolution • EXIF Management — Strip metadata with one tap to protect your privacy • Watermark — Add text watermarks to your images • Long Screenshot — Intelligent Stitching for Full-Length Screenshots Why SlimPic: • 100% Local — Everything runs on-device, no internet needed • Privacy First — No data collection, no ads, no tracking • Batch Efficient — Concurrent processing for multiple images • Clean Interface — Focused on compression, nothing extra Standard Apple Terms of Use (EULA): https:// www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy:https://fanfay.github.io/app-legal-docs/privacy.html
Screenshots
Verdict
The clearest difference is in-app purchases: Card Maker at none against SlimPic's 2. Card Maker also leads on iOS requirement (9.0 vs 16.6). On price, update cadence, 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
Both are free to download. SlimPic sells 2 in-app purchases, starting at $2.99 per month. Card Maker asks for nothing beyond the download.
Card Maker ships an update every 3 days, SlimPic weekly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | Card Maker | SlimPic |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 3 days — better | Weekly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 9.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 69 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | 嘉伟 戈 | 亚龙 范 |
In-app purchases
Card Maker
No in-app purchases
SlimPic
- Pro Monthly3 Days trial$2.991 Month
- Pro Lifetime$9.99









