Date Radar Countdown Stopwatch vs QR Thing
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Date Radar Countdown Stopwatch
Easily store significant dates and calculate the time elapsed since or until them. This utility helps you keep track of important events and milestones.
- Store important dates
- Calculate ages
- Long-term timers
- Event tracking
Read full descriptionHide full description
Store important dates and calculate ages EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
QR Thing
Read full descriptionHide full description
This application lets you scan and create QR codes, without spying on you or showing you ads. When creating QR Codes, multiple design aspects can be changed like pixel shape, thickness/scale and foreground and background colors. You can also add a custom logo to your QR code. The QR code can then be exported/shared as PNG or SVG without additional cost, registration or anything else being required unexpectedly. It's the perfect app if (and I wrote it because) other apps disappoint with lock-in, spying, ads or outright scams (like pretending to create a code containing your URL, but it points to their domain so they can extort you later on).
Screenshots
Verdict
The clearest difference is in-app purchases: QR Thing at none against Date Radar Countdown Stopwatch's 3. QR Thing also leads on device support (3 vs 1). On price, update cadence, ads 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
Both are free to download. Date Radar Countdown Stopwatch sells 3 in-app purchases, starting at $0.29 per 3 months. QR Thing asks for nothing beyond the download.
Date Radar Countdown Stopwatch ships an update every 5 days, QR Thing every 8 days. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.
| Parameter | Date Radar Countdown Stopwatch | QR Thing |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 days — better | Every 8 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad, Mac — better |
| Requires iOS | 17.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 7 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Jin Yu | Lukas Fulling |
In-app purchases
Date Radar Countdown Stopwatch
- 3 month$0.293 Months
- 1 Year$0.991 Year
- Coffee sponsor$6.99
QR Thing
No in-app purchases
Questions
Is Date Radar Countdown Stopwatch free?
Is QR Thing free?
Do Date Radar Countdown Stopwatch or QR Thing have ads?
Which is updated more often, Date Radar Countdown Stopwatch or QR Thing?
Other comparisons















