Memorize vs Untime
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Memorize
This app helps you memorize information using a spaced-repetition system. Easily add and sync your study materials across devices, track progress with detailed statistics, and review difficult items separately. It's designed for learning anything you need to remember.
- Spaced-repetition system
- Quick card adding
- iCloud sync across devices
- Share extension for content import
- Markdown support for formatting
- Detailed progress statistics
- Review difficult cards separately
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Memorize is a simple, yet powerful study app using the trusted spaced-repetition system. Use Memorize to study vocabulary, new languages, skills, your kids birthdays', or really anything you want to remember. Also available on the Mac! - Quick add. Add cards in a jiffy from the Dashboard. - iCloud sync. Study cards on the fly on your phone, or in your living room on the iPad. - Share extension. Add to Flash Jack from any other app: Safari, Books, Kindle, ... - Markdown support. We support basic editing and formatting: bold, italics, code blocks, lists. - Amazing Stats. See your progress in a Streaks view. Track your responses, and more. - Review section. Besides regular study sessions, you can review the difficult cards separately. - Lots more to come. We are just getting started! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sakunlabs.com/flashjack-privacy
Untime
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Untime is a time budgeting app. It helps you decide where your hours should go before the week starts, then shows you where they actually went once it ends. You give each part of your life a weekly time budget, log sessions against it as the days pass, and end up with an honest picture of how the week really played out. The idea behind it is that not all time is created equal. Some you want more of and some you want less of, so every goal in Untime is one of two kinds: - A Grow goal is something you want to tend more often (e.g. reading or exercising). Its budget is a target to reach. - A Reduce goal is something you would rather let fade (e.g. social media or gaming). Its budget is a ceiling to stay under. FREE FEATURES - Grow goals (e.g. reading or exercising). - Live timer you can start from any goal. - Weekly overview of every goal against its budget, with daily rollups. - Timeline that lays your day out on a 24-hour grid, where you can drag sessions to move them, pull the handles to resize, or tap to add one. - Weekly statistics, with a donut of where your time went and a breakdown for each goal. - Light and dark themes. UNTIME PREMIUM - Unlimited goals, track more than the free three goals. - Reduce goals, cap the time you want less of (e.g. social media or gaming). - Archive goals, hide a goal while keeping its history. - Live activity to watch a session run on your lock screen. RESOURCES Website: https://untime.app Feedback: https://feedback.untime.app Terms of service: https://untime.app/terms Privacy policy: https://untime.app/privacy
Screenshots
Verdict
The clearest difference is update cadence: Memorize at fortnightly against Untime's every 6 weeks. Memorize also leads on device support (4 vs 1) and iOS requirement (15.0 vs 17.6). On price, 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
Both are free to download. Memorize sells 1 in-app purchase, starting at $0.99 per month and Untime sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.
Memorize ships an update fortnightly, Untime every 6 weeks. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.
| Parameter | Memorize | Untime |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Fortnightly — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 27 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Raheel Ahmad | Duobase Pte Ltd |
In-app purchases
Memorize
- Full Unlock$0.991 Month
Untime
- Untime Premium (1 Month)7 Days trial$6.991 Month
- Untime Premium (1 Year)7 Days trial$29.991 Year
- Untime Premium (Lifetime)$69.99









