Comparison

fairsplitly vs KnifeKeep

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

fairsplitly

Features
Read full description

FairSplitly makes splitting expenses effortless and fair. Whether it’s a trip with friends, a dinner out, or shared household costs, FairSplitly helps you divide bills instantly and stay organized. Key Features: β€’ Add people and expenses in seconds β€’ Split equally or by custom shares β€’ Instantly see who owes whom β€’ Works fully offline, no accounts or cloud required β€’ No ads, no subscriptions, one-time purchase β€’ Clean, modern interface for simple expense tracking FairSplitly is built for simplicity, privacy, and fairness. All your data stays on your device and is never collected or shared. One-time purchase. No ads. No sign-ups. Just fairness.

About

KnifeKeep

Features
Read full description

Keep your knives at their sharpest. "When did I last sharpen this?" "I pulled it out and it had rusted." Your knives deserve better β€” let KnifeKeep look after their sharpening and rust care. β–  Sharpening timing by steel Stainless, carbon steel, Damascus, ceramic β€” each holds an edge differently. KnifeKeep estimates the sharpening timing and gently reminds you as it approaches. β–  Spot the ones about to rust Carbon steel and Damascus rust when left unused or wet. From the last day used, see "Cared for" or "May rust" β€” a nudge to wipe it or add oil. β–  Your collection, in photos Photograph each knife and the subject is cut out automatically. Your personal collection lined up beautifully. β–  Three-stage sharpening reminders Ahead of time (2 weeks, a few days) β†’ on the day β†’ and gently every day after until it's done. A dull edge is unsafe β€” never miss it. β–  Tips for cooks From sharpening angle and whetstone grit to no-dishwasher and choosing a cutting board β€” 24 tips and a mascot make care more fun. β–  Widget support See knives due for sharpening and their status at a glance on your Home Screen. [Free] β€’ Register up to 3 knives β€’ Sharpening reminders [Premium] β€’ Unlimited knives β€’ Group by storage β€’ Care log (type, whetstone, notes) β€’ No ads One-time $20 or $1.49/week (no free trial). Subscriptions auto-renew and are billed to your Apple ID unless canceled at least 24 hours before the period ends. Cancel anytime in Settings. Sharpening cycles are general guides based on the steel. Adjust to how often you use it and your preference. β–  LINKS β€’ Support: https://tsuzukit.com/contact/ β€’ Terms of Service: https://tsuzukit.com/legal/terms-of-service.html β€’ Privacy Policy: https://tsuzukit.com/legal/privacy-policy.html

Screenshots

fairsplitly4 screens
KnifeKeep3 screens

Verdict

The call

The clearest difference is price: KnifeKeep at Free against fairsplitly's $0.99. fairsplitly's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On update cadence, ads and in-app purchases there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

KnifeKeep is free to download; fairsplitly costs $0.99 up front. fairsplitly sells 1 one-off in-app purchase and KnifeKeep sells 2 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

fairsplitly ships an update every 2 months, KnifeKeep every 3 months. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

Scorecard3 real differences Β· 3 level
fairsplitly versus KnifeKeep: the parameters behind the verdict, then further details
ParameterfairsplitlyKnifeKeep
Price$0.99Free β€” better
Update frequencyEvery 2 months β€” betterEvery 3 months
AdsYesYes
In-app purchasesYesYes
DevicesiPhone, iPad, iPod β€” betteriPhone
Requires iOS13.0 β€” better17.0
Further details β€” not scored
Size26 MB7 MB
Age rating4+17+
Developerahmet celikRyo Tsudukihashi

In-app purchases

1 purchases

fairsplitly

One-time1
  • Remove Ads$1.99
2 purchases

KnifeKeep

Subscriptions1
  • Premium (Weekly)$0.997 Days
One-time1
  • Premium (Lifetime)$19.99

Questions

Is fairsplitly free?
fairsplitly costs $0.99, and also offers in-app purchases.
Is KnifeKeep free?
KnifeKeep is free to download, with in-app purchases available.
Do fairsplitly or KnifeKeep have ads?
Both fairsplitly and KnifeKeep show ads.
Which is updated more often, fairsplitly or KnifeKeep?
fairsplitly ships an update every 2 months, and KnifeKeep every 3 months. Most recently, fairsplitly was updated on October 30, 2026 and KnifeKeep on October 28, 2026.

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