Comparison

Arize vs Ttorang

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

Head to head
About

Arize

This app encourages daily productivity by requiring users to submit a photo within a specific morning window. It features a scoring system, team challenges, and potential cash rewards for top performers. It's designed for disciplined individuals seeking accountability.

Highlights
  • Daily photo check-in between 6-9 AM
  • Build an Arize Score with multipliers
  • Team up for double scores
  • Monthly cash rewards for top scorers
  • Social feed to see others' progress
Features
Read full description

Arize is a workout accountability app with one rule: show up everyday, do something meaningful, and prove it with a photo. Check in during the 6–9 AM morning window and earn a bonus on top of your score. Miss the window and you miss the day. Features Help You Do It: · Check in every day to build your Arize Score. Consecutive days earn multipliers. · Team up with someone: Both show up, both score double. One person misses, both take the penalty. · Top scorer each month wins a cash reward. · Social feed: See other people's grind. Only unlocked when you've shown up. · Eight ranks from DAY ZERO to ARIZED. Reaching the top takes six months of real consistency. No gentle reminders. No faking it. No motivational quotes. Not for everyone. Just you, the window, and the proof. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Ttorang

Features
Read full description

Ttorang is a brain-training app you can start instantly - no sign-up, no login, no ads, no payments. Every training is free. ■ Five kinds of brain training · Card matching - find pairs of the same picture (20 pictures) · Number sequence - numbers appear one by one; tap them in the same order · Green light - tap the moment the light turns green (reaction speed) · Math & word quiz - mental arithmetic and word recall, with answers explained · Word memory - memorize a few words, then pick the ones you just saw Together they cover memory, attention, and language & math. ■ Easy, Normal or Hard - at your own pace On the All Training screen, pick any of the five trainings at the level you like and play as often as you want. Start with Easy and move up to Hard when you are ready. Each round takes just 2-5 minutes. ■ Today's training changes every day Every day Ttorang builds a routine with one training from each area, and the mix changes from day to day. Card pictures and words (40 per language) are drawn fresh each round, so the same questions don't keep repeating. A progress ring shows how far you've come, and you can pause and resume anytime. Finish them all to build streaks and badges (first session, 7 days, 30 days). ■ Cognitive score report Each session is scored 0-100 per area. See 7-day and 30-day trend charts and week-over-week change at a glance - and send this week's record to your family as a single picture. ■ Designed for older adults first Large-text mode, high-contrast mode, voice guidance (TTS) that reads instructions and results aloud, and generous touch targets. A few big buttons - no maze of menus. ■ Training reminder Pick a time and get a local notification on your device. Turn it off and everything still works. ■ Five languages Korean, English, Japanese, Simplified Chinese and Traditional Chinese - even the word questions use words in your language. Privacy is the architecture, not a promise Ttorang has no server and makes no network requests at all. Your training history, scores, and settings stay on this device and are never transmitted anywhere. No ads, no analytics, no tracking. Everything works the same in airplane mode. Important health notice Ttorang is not a medical device and does not provide medical diagnosis, treatment, or prevention. The cognitive score is a reference metric based on training results only - it is not a diagnostic or assessment tool for dementia, MCI, or any condition. If you have concerns about memory or cognition, please consult a doctor or qualified professional. Ttorang simply helps you keep an enjoyable brain-health habit.

Screenshots

Arize4 screens
Ttorang4 screens

Verdict

The call

The clearest difference is update cadence: Arize at every 3 days against Ttorang's weekly. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Arize ships an update every 3 days, Ttorang weekly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 9 level
Arize versus Ttorang: the parameters behind the verdict, then further details
ParameterArizeTtorang
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews72.2% of reviews—
Number of ratings3 — better—
Update frequencyEvery 3 days — betterWeekly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size61 MB19 MB
Age rating4+4+
DeveloperYifan HuangINPHIL CHOI

In-app purchases

None

Arize

No in-app purchases

None

Ttorang

No in-app purchases

Questions

Is Arize free?
Arize is free to download, with no in-app purchases.
Is Ttorang free?
Ttorang is free to download, with no in-app purchases.
Do Arize or Ttorang have ads?
Neither Arize nor Ttorang shows ads.
Which is updated more often, Arize or Ttorang?
Arize ships an update every 3 days, and Ttorang weekly. Most recently, Arize was updated on October 28, 2026 and Ttorang on October 25, 2026.

Other comparisons