Comparison

Evtimkr vs Q

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

Head to head
About

Evtimkr

Features
Read full description

Evtimkr is the perfect solution for anyone looking to track time until important events. With an accurate Countdown Timer, the app allows you to set a Target Date and clearly see the Time Remaining until your desired event. Whether it’s Event Date or Time Calculation, Evtimkr offers a simple User Interface that provides a user-friendly and efficient experience. Track the remaining time clearly with Days/Hours/Minutes Left, and even display Years and Months. Enjoy features like Event Countdown and Countdown to Date, and know exactly the Time Remaining Until Event. Additionally, you can use Evtimkr as a Countup Timer to track how much time has passed since a specific date or event. Whether you're counting down or counting up, Evtimkr provides an easy way to manage your time for any event. Use the Time Tracker for Event to monitor every moment and see the Countdown Days to Event at any time. Evtimkr gives you the tools to view both the time remaining and the time elapsed in a clear and precise manner. Evtimkr offers in-app purchases, allowing access to additional features within the app. Privacy policy: https://evtimkrapp.netlify.app/privacypolicy Terms of use: https://evtimkrapp.netlify.app/termsofuse

About

Q

Features
Read full description

Never lose your crypto again. 20% of all Bitcoin—$250 billion—is permanently lost due to failed backups. Hardware wallet are complex only move your from digital vulnerability to physical vulnerability. Subscriptions may cost thousands over time. Social recovery depends on others. Q-Ledger offers quantum-safe backup that lasts forever, for a one-time fee. --- HOW IT WORKS 1. Import Your Private Keys - MetaMask, Trust Wallet, Coinbase Wallet - Type in your (hardware wallet( seed phrases - Auto-detects any format 2. Quantum-Safe Encryption - X-Wing / ML-KEM-768 (same as iOS 26 uses) - Encrypted on your device - Q-Ledger never sees your keys 3. Store Forever on Arweave - One-time payment, permanent storage - Thousands of independent global nodes - Survives even if Q-Ledger shuts down 4. Recover Anytime - Decrypt on iOS with Face ID - Pro: Platform-independent recovery --- WHY Q-LEDGER * One-time fee vs. perpetual subscriptions * Only quantum-safe crypto backup solution * Disaster-proof: no physical backup to lose * Zero custodians: verifiable security * Platform independence (Pro version) * Open encryption format * Inheritance ready * No account required --- PLANS Free version includes 1 wallet backup with quantum-safe encryption and permanent storage. Wallet bundles available for backing up multiple keys. Pro upgrade unlocks platform-independent recovery, multi-device iOS access, and GitHub recovery scripts for any platform. --- SUPPORTED FORMATS BIP39 seed phrases (12-24 words), raw hex, WIF, extended keys (BIP32/BIP44), JSON keystores (MetaMask), JWK (Arweave), QR codes, documents up to 8KB. Auto-detect handles any format. --- SECURITY Your encrypted backup is publicly visible on Arweave but unreadable without your keys. This eliminates private channels where data could be intercepted. Q-Ledger never receives your encryption keys—they're stored only in iOS Keychain. Traditional encryption (AES, RSA) will be broken by quantum computers. Q-Ledger uses X-Wing ML-KEM-768—the same post-quantum algorithm in iOS 26—protecting against future threats. If quantum computers break Q-Ledger's encryption, they've already broken blockchain signatures. Your backup is no more vulnerable than the blockchain itself. --- WHAT IF Q-LEDGER SHUTS DOWN? Your wallets remain accessible. All data is on Arweave's decentralized network, not Q-Ledger servers. Standard users keep using the app. Pro users can decrypt on any platform using public GitHub recovery scripts. --- MULTI-DEVICE ACCESS Encryption keys sync automatically via iCloud Keychain. Sign in to a new iPhone with the same Apple ID—all wallets become accessible immediately. Pro users can also manually export for non-Apple devices. --- Your keys, your crypto, your backup. Forever. Download free. Back up your first wallet in 30 seconds. License: https://www.q-ledger.app/terms-and-conditions

Screenshots

Evtimkr4 screens
Q4 screens

Verdict

The call

The clearest difference is iOS requirement: Evtimkr at 17.0 against Q's 26.0. On price, update cadence, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Evtimkr sells 4 in-app purchases, starting at $0.99 per month and Q sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Evtimkr ships an update every 3 weeks, Q monthly. The most recent releases landed on September 9, 2026 and September 19, 2026 respectively.

Scorecard1 real difference · 5 level
Evtimkr versus Q: the parameters behind the verdict, then further details
ParameterEvtimkrQ
PriceFreeFree
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad — betteriPhone
Requires iOS17.0 — better26.0
Further details — not scored
Size1 MB37 MB
Age rating17+17+
DeveloperOran LeviAernoud Dekker

In-app purchases

4 purchases

Evtimkr

Subscriptions3
  • Premium - Monthly$0.991 Month
  • Premium - Half Yearly1 Month trial$1.996 Months
  • Premium - Yearly3 Days trial$2.991 Year
One-time1
  • Premium - Lifetime$4.99
3 purchases

Q

One-time3
  • 5 Wallet Bundle (Pro Discount)$2.99
  • 5 Wallet Bundle$3.99
  • Q-Ledger Pro$7.99

Questions

Is Evtimkr free?
Evtimkr is free to download, with in-app purchases available.
Is Q free?
Q is free to download, with in-app purchases available.
Do Evtimkr or Q have ads?
Neither Evtimkr nor Q shows ads.
Which is updated more often, Evtimkr or Q?
Evtimkr ships an update every 3 weeks, and Q monthly. Most recently, Evtimkr was updated on September 9, 2026 and Q on September 19, 2026.

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