4Barcode vs SoloWatermark
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
4Barcode
Design and print ticket labels for various industries with customizable templates. This tool supports printing barcodes, QR codes, text, and images, and can integrate data from Excel. Connects with Bluetooth and WiFi printers.
- Customizable ticket label templates
- Barcode and QR code generation
- Text and image insertion
- Excel data integration
- Picture data identification
- Bluetooth and WiFi printer support
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4Barcode is a printing software developed specifically for designing ticket labels in various industries. 4Barcode includes multiple commonly used templates as well as new templates that can be customized. The general templates can be edited for content, while the new custom templates can be freely edited and have printing effects. 4Barcode has a series of functions, such as printing barcodes, QR codes, text, pictures, inserting Excel data, lines, and rectangles, and it also supports identification methods such as picture data identification and scanning code identification. 4Barcode supports Bluetooth printers and WiFi printers.
SoloWatermark
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SoloWatermark lets you add watermarks to photos on your iPhone. Built around the idea “your signature on your photos,” you can place text or images on a selected photo, adjust position, size, and opacity, then save straight to your photo library. FREE FEATURES • Text watermarks Enter any text and adjust font and opacity to overlay it on your photos. SOLOWATERMARK PRO FEATURES • Image watermarks Overlay transparent PNGs or background-removed images as watermarks. • Zoom-style tiled watermarks Repeat your watermark across the entire photo. • Markup Draw freely on photos (iOS). • QR code watermarks Embed a URL as a QR code on your photo. • Background removal Extract the subject and save as a transparent PNG (processed on-device). WHO IT’S FOR • Anyone who wants credits or signatures before posting to social media • Sellers and creators watermarking listing or portfolio photos • People looking for a simple, ready-to-use watermark app PRIVACY Photo selection, editing, and saving all happen on your device. We do not upload your photos to developer servers. ABOUT SOLOWATERMARK PRO SoloWatermark Pro is an auto-renewing subscription. Subscribing unlocks all Pro features listed above. Pricing is shown on the purchase screen. • Payment is charged to your Apple ID account • Subscription renews automatically unless canceled at least 24 hours before the end of the current period • Renewal charges are billed within 24 hours before the end of the current period unless canceled in Account Settings • Manage or cancel anytime in App Store account settings after purchase • Any unused portion of a free trial may be forfeited when you purchase a subscription Terms of Service and Privacy Policy are available in the app Settings. • Terms of Service: https://pacific-sandalwood-6de.notion.site/397a1df91a07803da4eadc7142b45b1c • Privacy Policy: https://pacific-sandalwood-6de.notion.site/de0f01e36f5d4d2ebaeed98414a568aa
Screenshots
Verdict
The clearest difference is in-app purchases: 4Barcode at none against SoloWatermark's 2. 4Barcode also leads on iOS requirement (11.0 vs 16.4). SoloWatermark's advantage is update cadence (weekly vs monthly). 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
Both are free to download. SoloWatermark sells 2 in-app purchases, starting at $1.99 per month. 4Barcode asks for nothing beyond the download.
4Barcode ships an update monthly, SoloWatermark weekly. The most recent releases landed on October 17, 2026 and October 4, 2026 respectively.
| Parameter | 4Barcode | SoloWatermark |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (35 ratings) — better | — |
| Positive reviews | 21.9% of reviews | — |
| Number of ratings | 35 — better | — |
| Update frequency | Monthly | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 11.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 93 MB | 74 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Weida Technology Co., Ltd. | JUNICHI HASHIMOTO |
In-app purchases
4Barcode
No in-app purchases
SoloWatermark
- Premium Membership$1.991 Month
- Premium Plan 1 Year7 Days trial$11.991 Year









