Post Watermark vs Podong Diary
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Post Watermark
Easily add watermarks to your photos and videos before reposting them to social media. The app saves your repost history for quick access and offers a straightforward way to protect your content.
- Add watermarks to images
- Add watermarks to videos
- Repost to Instagram
- Save repost history
- Free trial available
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Simply repost multiple images / videos to Instagram! Pick your image or video and add watermark to it! Then repost super easily!! Also saves repost history for easy re-access! Cautions 1. This app is not affiliated with Instagram. 2. Any unauthorized action or repost of photo/video and/or violations of Intellectual property rights is the sole responsibility of the user. 3. Respect the rights of the Instagram users. Subscription terms - Free trial is included - Free trial can be only used once - Subscription can be cancelled in AppStore subscription settings. Included subscriptions - monthly subscription - annual subscription service use terms: https://ahndwon.notion.site/Terms-of-use-511146a86480410896748fc9fedb3378 [:mav: 1.15.8]
Podong Diary
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Podong Diary is a family photo album for your baby. • Invite family with a single link — parents and grandparents share one album. • Upload photos and videos with no photo limit, organized by date. • Getting started? Pick photos from your gallery by date, all at once. • Get notified when family members add new photos. Podong Premium (yearly subscription) • Keeps your photos in high quality. • Removes the 3-minute video length limit. • One subscription covers the whole family. Subscription renews yearly unless canceled. Manage or cancel anytime in your App Store account settings.
Screenshots
Verdict
The clearest difference is update cadence: Podong Diary at every 3 days against Post Watermark's monthly. On price, 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
Both are free to download. Post Watermark sells 2 in-app purchases, starting at $5.99 per month and Podong Diary sells 1 in-app purchase, starting at $29.99 per year. Whichever you choose, the download price is not the number that matters.
Post Watermark ships an update monthly, Podong Diary every 3 days. The most recent releases landed on November 11, 2026 and October 30, 2026 respectively.
| Parameter | Post Watermark | Podong Diary |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (146 ratings) — better | — |
| Positive reviews | 80.7% of reviews | — |
| Number of ratings | 146 — better | — |
| Update frequency | Monthly | Every 3 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 117 MB | 188 MB |
| Age rating | 4+ | 17+ |
| Developer | Dongwon Ahn | GoodDataLab Inc. |
In-app purchases
Post Watermark
- Premium monthly subscription7 Days trial$5.991 Month
- Premium yearly subscription7 Days trial$49.991 Year
Podong Diary
- Podong Premium Yearly$29.991 Year
