Comparison

Habit Streaks | 1‑tap tracker vs Understudy

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

Head to head
About

Habit Streaks | 1‑tap tracker

This app helps you build lasting habits with a simple, one-tap tracking system. Monitor your progress with clear visuals and stay motivated by growing your streaks. It offers flexibility with rest days and smart reminders to keep you on track without overwhelming you.

Highlights
  • One-tap habit completion
  • Streak growth visualization
  • Home screen widgets
  • Smart reminders
  • Progress analytics
  • Rest day option
Features
Read full description

A habit tracker that gets out of your way. No complicated setup. No overwhelming features. Just tap to complete your habits and watch your streaks grow. Building habits should be simple — so we made it simple. How it works: One-Tap Tracking Open the app, tap done. That's it. No friction, no excuses. See Your Progress A clean calendar view and streak counts help you stay motivated. Watch those numbers climb. Life-Friendly Design Busy day? Mark it as a rest day. Your streak stays safe, guilt-free. Features: - Home screen widgets — check in without opening the app - Smart reminders — never forget your habits - Progress analytics — 7, 14, and 30-day stats - Daily notes — reflect on your journey - Custom icons & schedules — make it yours Great for: Exercise, reading, meditation, journaling, language learning, skincare, hydration, stretching — or any habit you want to build. Start small. Stay consistent. Build habits that last.

About

Understudy

Features
Read full description

Record your scene partner's lines, then practice the back-and-forth on your own. ◆ Who it's for Actors, voice actors, comedians, presenters — anyone who has to learn lines and then perform in front of people. Professional or not. ◆ How it works 1. Record your scene partner's lines 2. On the practice screen, play them back and say your own lines out loud 3. Tap to play. The app moves to the next line for you ◆ What you can do Work without looking at the screen Tap and swipe are all you need, so you can move around and keep your eyes up. Every action comes back as a small vibration. Change the playback speed From 0.5x to 2.0x. Slow it down to check a passage, or speed it up for a quick run-through. Attach a PDF script Link a PDF to a work and read it while you record. The file stays on your device — Understudy only points to it, so nothing is uploaded anywhere. Add bookmarks and jump to a page in one tap. Bring in audio you already have Import music or any audio file you've prepared. Useful when you practice against a sound cue. Export your recordings and share them Export a scene as a ZIP. Move it to another device, or hand it to the person you're working with. You can also practice against a ZIP someone else recorded, with their voice as your scene partner. ◆ From the developer At home, on the way to rehearsal, or in the hour before a performance — I wanted something I could practice with anywhere. That's why I made this. I hope it helps you. ◆ About Understudy Pro Everything you need to practice stays free. With Understudy Pro you can see more of your data on the Practice Ticket and choose from all 7 ticket designs. You also get the Pro colors, and you can set a color of your own. Understudy Pro is an auto-renewing subscription, available monthly or yearly. It renews at the same price unless you cancel at least 24 hours before the current period ends. You can cancel any time from Manage subscription in the app. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://shimeco.github.io/understudy-pages/privacy.html

Screenshots

Habit Streaks | 1‑tap tracker4 screens
Understudy4 screens

Verdict

The call

The clearest difference is in-app purchases: Habit Streaks | 1‑tap tracker at none against Understudy's 5. Habit Streaks | 1‑tap tracker also leads on update cadence (every 10 days vs monthly). Understudy's advantage is ads (none vs shown) and iOS requirement (14.0 vs 17.0). On price 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. Understudy sells 5 in-app purchases, starting at $4.99 per month. Habit Streaks | 1‑tap tracker asks for nothing beyond the download.

UpkeepUpdate frequency

Habit Streaks | 1‑tap tracker ships an update every 10 days, Understudy monthly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 4 level
Habit Streaks | 1‑tap tracker versus Understudy: the parameters behind the verdict, then further details
ParameterHabit Streaks | 1‑tap trackerUnderstudy
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyEvery 10 days — betterMonthly
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPod — better
Requires iOS17.014.0 — better
Further details — not scored
Size9 MB42 MB
Age rating4+4+
DeveloperRyota YashimaShingo Otsuhata

In-app purchases

None

Habit Streaks | 1‑tap tracker

No in-app purchases

5 purchases

Understudy

Subscriptions2
  • Understudy Pro (Monthly)$4.991 Month
  • Understudy Pro (Yearly)$29.991 Year
One-time3
  • Buy me a coffee$0.99
  • Add a donut$1.99
  • Add a sandwich$3.99

Questions

Is Habit Streaks | 1‑tap tracker free?
Habit Streaks | 1‑tap tracker is free to download, with no in-app purchases.
Is Understudy free?
Understudy is free to download, with in-app purchases available.
Do Habit Streaks | 1‑tap tracker or Understudy have ads?
Habit Streaks | 1‑tap tracker shows ads; Understudy does not.
Which is updated more often, Habit Streaks | 1‑tap tracker or Understudy?
Habit Streaks | 1‑tap tracker ships an update every 10 days, and Understudy monthly. Most recently, Habit Streaks | 1‑tap tracker was updated on October 23, 2026 and Understudy on October 24, 2026.

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