When Did? vs WhereMate
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.
WhereMate
Effortlessly remember where you've stored your belongings. Snap photos, add labels directly to images, and set reminders to keep track of items. All your data is stored locally on your device for maximum privacy.
- Fast photo capture and labeling
- Visual annotations on photos
- Customizable reminders
- Organize items within containers
- QR codes for container retrieval
- Private, local-first data storage
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Tired of asking, “Where did I put it?” Wheremate makes it effortless to remember exactly where your things live. Snap a photo, drop a label right on the spot, and set gentle reminders so your info stays fresh: All stored safely on your device. Whether it’s your passport or that holiday storage bin in the attic, Wheremate helps you turn a vague memory into a clear visual reference. Key Features Fast Capture — Open → Snap → Label → Done in seconds. Visual Annotations — Draw or drop text directly on photos to mark exact locations. Gentle Reminders — Hourly, daily, weekly, or custom reminders to keep details fresh. Clean Item List — Browse saved items with clear thumbnails and timestamps. Container Organization — Group items inside containers and track what’s stored where. QR Codes for Containers — Generate, decorate and print scannable QR codes for instant retrieval. Private by Design — All data stays local. No accounts, no cloud, no tracking. Perfect For: - Important documents: passports, birth certificates, insurance cards. - Keepsakes & valuables: rings, jewelry, heirlooms, collectibles. - Seasonal storage: décor, luggage, winter gear. - Everyday items: keys, wallet, glasses, remotes. QR Code Notes: - Direct access: QR codes link straight to your container data, scanning works only if Wheremate is installed. - Local-first: QR codes reference on-device containers; deleting data or uninstalling the app may break the link. - Custom decoration: Personalize your printed QR codes with themed frames and borders, from minimal designs to seasonal styles. To share, others must have Wheremate and the same exported container data. Privacy & Trust Wheremate is built local-first: - Your data lives on your iPhone, not our servers. - Photos save to your library only if you choose. - Notifications are fully local, never push. No ads, no analytics, no hidden uploads. Why Wheremate Unlike heavy inventory apps or Bluetooth trackers, Wheremate is lightweight and instant. No tags, no logins, just your iPhone and a quick snapshot. Snap it. Label it. Find it fast. Get Started Download Wheremate today and stop losing track of the things that matter most.
Screenshots
Verdict
The clearest difference is price: WhereMate at Free against When Did?'s $0.99. WhereMate also leads on rating (5.0 vs 3.8) and review sentiment (100% vs 67%). On ratings volume, 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
WhereMate is free to download; When Did? costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
WhereMate holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews point the same way: 67% of When Did?'s written reviews are positive against 100% of WhereMate's.
When Did? ships an update every 2 months, WhereMate weekly. The most recent releases landed on June 4, 2026 and July 18, 2026 respectively.
| Parameter | When Did? | WhereMate |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 3.8 (4 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 66.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 4 | 4 |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 3 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Jimmy Bosse | Brendan Smith |
Customer experience
When Did?
WhereMate
In-app purchases
When Did?
No in-app purchases
WhereMate
No in-app purchases









