Vicious Biscuit vs SourdoughKeeper
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Vicious Biscuit
This app rewards customers for purchases and engagement with exclusive benefits. Enjoy a free biscuit on weekdays, a birthday treat, and surprise rewards. Order ahead for convenient delivery.
- Rewards program
- Exclusive member benefits
- Free weekday biscuit
- Birthday treat
- Surprise rewards
- Order ahead
- Delivery
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Get More Vicious! Through the app and rewards program, you can be rewarded for getting Vicious where you want and how you want. Exclusive benefits. * Get a free biscuit with every weekday purchase just for being a rewards member rewards and making your first purchase. * Get a free treat on your birthday. * Be Secretly Vicious. Earn surprise rewards and get app-only exclusives. * Order ahead and get delivery through the App Make your day a little more Vicious.
SourdoughKeeper
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You opened the fridge and your starter was gray. The hooch layer thick. The smell wrong. You knew before you even touched it. That's the moment SourdoughKeeper is built for. Log a feeding in two taps. The app calculates your next feed time automatically — 24 hours for room temperature, 7 days for fridge — and flips the countdown the instant you toggle storage. No spreadsheet. No sticky note. No guessing. What's inside: - Feed log — one tap records the feeding. Timestamps stay local, no account needed. - Countdown timer — auto-adjusts when you move your starter between room temp and fridge. Daily reminder lands on your Lock Screen at the time you choose. - Hydration calculator — enter flour weight and target hydration percentage, get the exact water amount. Save presets for your favourite ratios. - Apple Watch app — the same countdown on your wrist with a "Just fed it" button that syncs back to iPhone instantly. - Feeding reminders — daily local notification at your chosen time. No push server. No background pinging. Who this is for: Weekend bakers who have killed at least one starter from neglect. People who bake every Saturday and lose track by Wednesday. Sourdough beginners who want one place to track everything. Experienced bakers who want hydration math done for them. Privacy by design: No account. No sign-in. No cloud. No analytics SDK. No ads. Everything lives on your phone and your Watch. Uninstall and it's gone. SourdoughKeeper Pro: The core feeding log, countdown, and reminders are free. SourdoughKeeper Pro is an optional upgrade that unlocks the hydration calculator presets and extra tools — available as an auto-renewing monthly subscription or a one-time Lifetime purchase. Prices are shown in the app before you buy. — Subscription & Terms — SourdoughKeeper Pro Monthly is an auto-renewing subscription billed monthly. Payment is charged to your Apple Account at confirmation of purchase. The subscription automatically renews unless cancelled at least 24 hours before the end of the current period; manage or cancel anytime in your Apple Account settings. A one-time Lifetime purchase is also available with no recurring charge. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://kirbyfze.github.io/sourdoughkeeper-legal/privacy-policy.html
Screenshots
Verdict
The clearest difference is in-app purchases: Vicious Biscuit at none against SourdoughKeeper's 2. Vicious Biscuit also leads on ads (none vs shown) and update cadence (every 8 days vs every 3 weeks). On price, 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
Both are free to download. SourdoughKeeper sells 2 in-app purchases, starting at $2.99 per month. Vicious Biscuit asks for nothing beyond the download.
Vicious Biscuit ships an update every 8 days, SourdoughKeeper every 3 weeks. The most recent releases landed on November 8, 2026 and September 18, 2026 respectively.
| Parameter | Vicious Biscuit | SourdoughKeeper |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (769 ratings) — better | — |
| Positive reviews | 86.7% of reviews | — |
| Number of ratings | 769 — better | — |
| Update frequency | Every 8 days — better | Every 3 weeks |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone | iPhone, Apple Watch — better |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 83 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | The Vicious Biscuit Co. LLC | Christian Pedersen |
In-app purchases
Vicious Biscuit
No in-app purchases
SourdoughKeeper
- Pro Monthly7 Days trial$2.991 Month
- Pro Lifetime$19.99
Questions
Is Vicious Biscuit free?
Is SourdoughKeeper free?
Do Vicious Biscuit or SourdoughKeeper have ads?
Which is updated more often, Vicious Biscuit or SourdoughKeeper?
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