Auction Sniper vs BloodLevel
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Auction Sniper
Automate your eBay auction bidding to increase your chances of winning. This app places bids in the final seconds of auctions based on your preferences, saving you time and effort. Receive notifications for bid status and manage your snipes easily.
- Automated last-second bidding
- Import eBay watches
- Place, edit, and delete snipes
- Auction status notifications
- Sort search results
- PayPal funding
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Snipe to win eBay auctions using Auction Sniper for iOS! Welcome to hands-free auction bidding and winning. Back and better than ever, Auction Sniper will place an automated bid, based on your preferences, in the last seconds of an eBay auction to increase your chances of a winning bid. With the improved Auction Sniper app you can: • Save time by no longer having to watch the end of an auction. • Import eBay watches and easily place, edit and delete snipes. • App Notifications to let you know when you have been outbid, lose or win an Auction. • Sort searches by price, end time or newly listed. • Directly fund your Auction Sniper account with PayPal. • And more! Plus, you can try Auction Sniper for free! After you sign up, open the Auction Sniper activation email and click the "account activation" link to receive your 3 free snipes. After your first 3 winning snipes, you will be charged only 1.75% of the final auction price with fees as low as $0.35 USD for only the auctions you win.
BloodLevel
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Espresso at four, bed at eleven — how much caffeine is still working by then? BloodLevel answers exactly that. Log coffee, tea or an energy drink in two taps, and a pharmacokinetic model computes live how much caffeine is active in your body right now, when it peaks, when you’re sleep-ready — and how much coffee still fits today. YOUR CURVE, LIVE • Active caffeine in mg — not what you drank, but what is still working right now • History and forecast in one curve: scrub across it to read the value at any moment, hours ahead • Peak with time of day, daily total against the 400 mg guideline SLEEP-READY — TO THE MINUTE • Sleep threshold: you count as sleep-ready once your active caffeine drops below it • Sleep budget: how much caffeine still fits right now without keeping you up at midnight? • Last coffee: the time until which an espresso still fits into tonight • Optional notifications when you’re sleep-ready — and a “last call for coffee” 15 minutes before the cutoff LOGGED IN TWO TAPS • 13 drinks with real caffeine figures: Espresso, Double Espresso, Cappuccino, Latte, Filter Coffee, Coffee to go, Cold Brew, Black Tea, Green Tea, Matcha, Energy Drink, Cola, Decaf • Touch and hold to adjust the amount, save your own drinks • Quick log from the home screen, backdating with a time chip, undo included COUNTDOWN ON YOUR LOCK SCREEN A Live Activity counts down to sleep-ready — on the Lock Screen and in the Dynamic Island. Plus widgets with your current level and a mini curve for Home and Lock Screen. YOUR METABOLISM The half-life is adjustable: about 5 hours on average, shorter for smokers, much longer during pregnancy or on the pill. The app computes with your value. STATISTICS THAT UNDERSTAND CAFFEINE Sleep check (how many nights over the threshold), days within the guideline, average first and last cup, caffeine-free days, a 12-week heatmap, weekday and time-of-day profiles, most-logged drinks. APPLE HEALTH If you like, every drink is written to Apple Health as caffeine. And “Coffee & body” lays your model over your real data: how long, how interrupted and how deep did you sleep on nights with more vs. less caffeine at sleep onset? How do resting heart rate and HRV respond? The app compares honestly — associations only, and only with enough nights — and suggests a personal sleep threshold from your own data. PRIVATE BY DESIGN No account, no cloud, no trackers, no ads. Everything stays on your iPhone — including anything read from Health. The CSV export is yours. IMPORTANT BloodLevel computes model estimates based on population averages and the caffeine content of typical drinks. The app measures nothing in your body, is not a medical device, and is no substitute for medical advice.
Screenshots
Verdict
The clearest difference is update cadence: Auction Sniper at every 2 months against BloodLevel's every 6 months. Auction Sniper also leads on iOS requirement (14.0 vs 26.0). 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. Neither carries in-app purchases, so what you see is what you pay.
Auction Sniper ships an update every 2 months, BloodLevel every 6 months. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.
| Parameter | Auction Sniper | BloodLevel |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (1.7K ratings) — better | — |
| Positive reviews | 77.5% of reviews | — |
| Number of ratings | 1.7K — better | — |
| Update frequency | Every 2 months — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 14 MB | 21 MB |
| Age rating | 17+ | 17+ |
| Developer | AuctionSniper.com | JANNIS MARTIN KLAUS |
Bugs and requests
Auction Sniper
Reported bugs
3 issues- App not loading or syncing with eBay account
- Disappearing or resetting of bid amounts
- Inconsistent performance across devices and OS versions
Requested features
4 requests- Improved mobile app experience with more features
- Option to set default currency for bids
- Better notification system for outbid alerts
- Ability to view bid history and analytics
BloodLevel
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Auction Sniper
No in-app purchases
BloodLevel
No in-app purchases
Questions
Is Auction Sniper free?
Is BloodLevel free?
Do Auction Sniper or BloodLevel have ads?
Which is updated more often, Auction Sniper or BloodLevel?
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