When Did? vs Image & Video Compressor, PDF
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
When Did?
Effortlessly track the last time you performed any desired activity. Customize your activity list with unique colors and icons, and use timestamps to know exactly when each task was last completed, bringing order to forgetfulness.
- Track last performed activities
- Customizable activity list
- Color-coded entries
- Icon selection for activities
- Timestamp logging
- Simple and intuitive interface
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In the vast and wondrous world of mobile applications, there is one that stands out from the rest. It is an app of great simplicity, yet with a profound purpose that is sure to make life easier for all who use it. Behold, dear user, the "When Did?" app! With this app, you can effortlessly keep track of the last time you performed any activity you desire, no matter how big or small. When was the last time you watered your plants? When did you last take your vitamins? Would you swear that you called your mom 42 times last month? You can customize your activity list with a rainbow of colors and a dazzling array of icons, so that each one is as unique and vibrant as the activity it represents. And with the magic of timestamps, you'll always know exactly when you last did each one, saving you from the chaos of uncertainty and forgetfulness. So whether you're a busy professional, a forgetful student, or simply a petty spouse who wants to keep score, "When Did?" is here to help. Download it now and join the ranks of the organized, the efficient, and the impeccably timed.
Image & Video Compressor, PDF
Easily reduce the file size of photos, videos, and PDFs on your device without compromising quality. Perfect for sharing files via email, meeting upload limits, or freeing up storage space.
- Compress photos, videos, and PDFs
- Smart quality selection for minimal size
- Customizable size limits
- Convert HEIC to JPG/PNG/PDF
- Compress large video clips
- Batch compression for up to 50 photos
- Free up device storage
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Make photos, videos and PDFs smaller without making them look worse. Compressor shrinks your files right on your iPhone, so they fit in an email, pass an upload limit, or stop filling up your storage. PHOTOS • Smart quality picks the smallest size that still looks the same • Fit to a size: 500 KB, 1 MB, email, or your own limit, down to the KB • Resize to a long edge or to exact dimensions • Convert HEIC to JPG, or to PNG, HEIC and PDF • Hold the result to compare it with the original VIDEOS • Compress big clips so they are easy to send • Choose the quality, resolution (4K down to 480p) and codec (H.264 or HEVC) PDFS • Shrink scanned and image-heavy PDFs for email • Text stays sharp and pages stay in order BATCH • Compress up to 50 photos at once FREE UP SPACE • Save the small copy and, if you want, delete the big original • See every file and every byte you saved in History PRIVATE BY DESIGN • Everything is compressed on your iPhone. Nothing is uploaded. Compressing single photos is free and unlimited. Compressor Pro adds batch compression, unlimited videos and PDFs, size limits and custom dimensions. Terms of Use: https://www.theblackholecompany.com/termsConditions.html
Screenshots
Verdict
The clearest difference is price: Image & Video Compressor, PDF at Free against When Did?'s $0.99. Image & Video Compressor, PDF also leads on rating (4.5 vs 3.8) and review sentiment (100% vs 67%). When Did?'s advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement 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
Image & Video Compressor, PDF is free to download; When Did? costs $0.99 up front. Image & Video Compressor, PDF sells 3 in-app purchases, starting at $1.99 per 7 days. When Did? asks for nothing beyond the download.
Image & Video Compressor, PDF holds the better App Store score, 4.5 against 3.8. Both are backed by a comparable volume of ratings — 4 and 16 respectively. Written reviews point the same way: 67% of When Did?'s written reviews are positive against 100% of Image & Video Compressor, PDF's.
When Did? ships an update every 2 months, Image & Video Compressor, PDF every 3 weeks. The most recent releases landed on November 3, 2026 and November 12, 2026 respectively.
| Parameter | When Did? | Image & Video Compressor, PDF |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 3.8 (4 ratings) | 4.5 (16 ratings) — better |
| Positive reviews | 66.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 4 | 16 — better |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 17 |
| Further details — not scored | ||
| Size | 3 MB | 84 MB |
| Age rating | 4+ | 4+ |
| Developer | Jimmy Bosse | Youssef Ismaili |
Customer experience
When Did?
Image & Video Compressor, PDF
In-app purchases
When Did?
No in-app purchases
Image & Video Compressor, PDF
- Compressor Pro Weekly$1.997 Days
- Compressor Pro Yearly3 Days trial$9.991 Year
- Compressor Pro$19.99
Questions
Is When Did? free?
Is Image & Video Compressor, PDF free?
Which has better reviews, When Did? or Image & Video Compressor, PDF?
Do When Did? or Image & Video Compressor, PDF have ads?
Which is updated more often, When Did? or Image & Video Compressor, PDF?
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