Comparison

Study Timer vs TangoTomo

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

Head to head
About

Study Timer

Enhance your study habits and achieve deep focus with a powerful tracker and timer. Utilize the Pomodoro Technique, calming sounds, and automatic logging to stay motivated and productive. Ideal for students, professionals, and individuals managing ADHD.

Highlights
  • Pomodoro Focus Timer
  • Automatic Study Tracker
  • Natural Sounds & Lo-Fi BGM
  • Study Calendar & Graph View
  • Exam Countdown
  • Distraction-Free UI
Features
Read full description

Build real study habits and achieve focus that lasts. Struggling to focus or stay productive? Study Timer: Focus & Pomodoro is your powerful study tracker and focus timer for students, professionals, and anyone managing ADHD. Turn short focus sessions into lasting results with the proven Pomodoro Technique, calming natural sounds, and automatic study logs. Whether you're preparing for big exams, daily reading, or professional certifications, this app keeps you focused, motivated, and on track. ◆ Why Study Timer Works • Deep Focus × Study Habits × Automatic Tracking • Helps create consistent study habits through 25-minute focus bursts • Combines natural sounds with Lo-Fi BGM to block distractions • Tracks study time automatically — no manual effort needed • Perfect for users with ADHD who want structure and clarity No signup. No clutter. Just a focus timer built for real progress. ◆ Core Features (Free) • Pomodoro Focus Timer — 25/5 sessions, auto start/stop • Study Tracker — Your sessions logged automatically • Natural Sounds + Lo-Fi BGM — 7 options • Study Calendar — Daily records + graph view • Exam Countdown — Days left visualized • No Account — Start instantly, anytime → One app for deep focus, study habits, and productivity. No switching. No distractions. ◆ Premium Features (Optional) For users who want more control, deeper insights, and zero distractions: • No Ads — Stay focused, always • Custom Focus Timer — Adjust your focus duration • BGM Volume Control — Balance BGM and nature sounds • Advanced Stats & Charts — Visualize your progress in detail • Family Sharing — Share your plan at no extra cost ▶ Choose One-time Purchase or Subscription ▶ Yearly Plan includes a 7-day free trial ◆ What Users Are Saying Users say things like: “My motivation goes up when I check my logs.” “Two hours flew by—I stayed focused the whole time.” “This app helped me build a habit and pass my exam!” “It’s perfect for keeping my ADHD in check and tracking my study habits.” ◆ Best For... • High school / college students, exam takers, ADHD learners • Habit-builders who want a simple study tracker • Anyone seeking deep focus and fewer distractions • Users aiming to boost productivity and track real results ◆ Why Study Timer Works • Clean, distraction-free UI • Study time tracked automatically — no manual input • Visual feedback helps build consistency → Focus × Study Habits × Visualization = Real Results ◆ Focus BGM Options • Waves + Music Box • Rain + Music Box • Campfire + Guitar • River Stream + 528Hz • Cafe + Jazz • Writing + Lo-Fi • Underwater + Music Box • BGM OFF — Pure silence Perfect for reading, writing, and quiet work. ◆ How to Start 1. Set your durations 2. Tap [Start] 3. Study with focus — your study tracker logs it all automatically. Start with just one session. Build deep focus. Track progress. Create study habits that last. ▶ Free to use — lightweight, fast, no login required ▶ Optional upgrade: ad-free experience available Privacy Policy: http://thomsons.jp/sp/privacypolicy.htm Terms of Use: http://thomsons.jp/sp/pomodoro_terms.htm

About

TangoTomo

Features
Read full description

TangoTomo helps Japanese learners save words quickly, review them later, and remember them with simple quizzes. Look up Japanese words, save the ones that matter, and come back to them later in simple, focused quizzes. Your saved word list lives on your device, so the core experience stays fast and available even when a connection is unreliable. Features: • Offline Japanese dictionary lookup using JMdict • Save words locally for a private personal word bank • Review saved words in a clean Words list • Copy example text for study and note-taking • Practice with smart random and hardest-word quiz modes • Track per-word quiz accuracy over time • Fetch example sentences to deepen understanding • Set a daily reminder at the time that suits you Free to start: • Save up to 50 words for free Unlock TangoTomo Premium: • Make a one-time purchase to save unlimited words Built for learners who want a lightweight tool for collecting vocabulary and actually remembering it.

Screenshots

Study Timer4 screens
TangoTomo4 screens

Verdict

The call

The clearest difference is ads: TangoTomo at none against Study Timer's shown. On price, update cadence, 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. Study Timer sells 5 in-app purchases, starting at $5.99 per year and TangoTomo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Study Timer ships an update every 2 months, TangoTomo monthly. The most recent releases landed on October 23, 2026 and September 18, 2026 respectively.

Scorecard1 real difference · 9 level
Study Timer versus TangoTomo: the parameters behind the verdict, then further details
ParameterStudy TimerTangoTomo
PriceFreeFree
Rating4.5 (14 ratings) — better—
Positive reviews84.6% of reviews—
Number of ratings14 — better—
Update frequencyEvery 2 monthsMonthly — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size478 MB136 MB
Age rating4+4+
DeveloperTHOMSON Inc.Steven Askew

In-app purchases

5 purchases

Study Timer

Subscriptions3
  • Premium (annual)$5.991 Year
  • Premium (3-Month)$7.993 Months
  • Premium (Yearly)7 Days trial$15.991 Year
One-time2
  • Premium (lifetime)$9.99
  • Premium (Lifetime)$29.99
1 purchases

TangoTomo

One-time1
  • Unlock TangoTomo$5.99

Questions

Is Study Timer free?
Study Timer is free to download, with in-app purchases available.
Is TangoTomo free?
TangoTomo is free to download, with in-app purchases available.
Do Study Timer or TangoTomo have ads?
Study Timer shows ads; TangoTomo does not.
Which is updated more often, Study Timer or TangoTomo?
Study Timer ships an update every 2 months, and TangoTomo monthly. Most recently, Study Timer was updated on October 23, 2026 and TangoTomo on September 18, 2026.

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