LockTimer vs Simple Timer USA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LockTimer
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LockTimer lets you choose how long apps remain available and how long they stay locked afterward. Instead of blocking apps immediately, set a limited amount of time to use them first. When time is up, the selected apps lock automatically. Access returns when the lock duration ends. Use it before bed, during breaks, before work, or whenever you want to step away from your phone after using it briefly. How It Works 1. Choose the apps to lock 2. Set the time until lock 3. Set the lock duration and start the timer You can also create schedules that lock apps automatically on selected days and times. Timers take priority while running, and active schedules resume afterward. Features • Set the time until apps lock • Set the lock duration • Choose apps to lock • Create schedules by weekday and time • View the remaining lock time • Check timers with Live Activity • Manage multiple timers and schedules The free version lets you create up to two timers and start one timer per day. Pro removes timer creation and daily start limits and enables schedules. Terms of Use https://apps.mishimadesign.com/locktimer/legal.html#terms-en
Simple Timer USA
This app provides a streamlined timer experience, allowing users to quickly set custom durations or use presets. It offers voice-to-text labeling and reliable alerts, even when the app is in the background or the phone is locked. Users can also snooze timers and view countdowns on their lock screen or Dynamic Island.
- Quickly set custom or preset timers
- Voice-to-text timer labeling
- Reliable alerts with spoken labels
- Lock screen and Dynamic Island countdowns
- One-tap snooze functionality
- Customizable themes
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Simple Timer cuts out the friction between "I need a timer" and "the timer is running." Tap a preset or dial in a custom duration — hours, minutes, seconds — and go. No menus, no fuss. FEATURES • Quick One-Tap Start — tap a saved preset or dial in a custom duration and go • Reusable Presets — save your go-to timers by name and start them again with one tap; free tier saves 3, or go unlimited for $0.99/year • Voice or Typed Labels — name any timer by typing or just speaking it, with a Voice Announcements toggle to choose whether it's spoken aloud at completion • Alerts You'll Actually Hear — a chime plus your label spoken aloud, playing right over silent mode, backed up independently by both a scheduled notification and a system-level alarm • Keeps Your Music Playing — audio only briefly ducks for the few seconds your alert speaks, then picks right back up • One-Tap Snooze — right from the Lock Screen or the completion screen • Lock Screen & Dynamic Island — watch your countdown without unlocking your phone • AirPlay & Bluetooth Output — switch your timer's audio to your speaker, AirPlay, or a Bluetooth device right from the app • Bluetooth & Low-Volume Alerts — a heads-up if your timer alerts might route somewhere you won't hear them, with an option to turn the low-volume check off in Settings • Built-In FAQ — quick answers to common questions from the "?" on any screen, with a direct link to send feedback, or to leave an App Store review • Light, Dark, and Retro 16-bit Themes • No Account, No Data Collection — everything stays on your device Simple Timer doesn't collect your data. Everything stays on your device — no account, no sign-up, no tracking. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://gist.github.com/tm4747/a6de81dd1764762b20c81358ee95f97a
Screenshots
Verdict
The clearest difference is in-app purchases: Simple Timer USA at none against LockTimer's 3. LockTimer's advantage is update cadence (every 2 days vs weekly) and iOS requirement (17.0 vs 26.5). On price, ads 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
Both are free to download. LockTimer sells 3 in-app purchases, starting at $3.99 per month. Simple Timer USA asks for nothing beyond the download.
LockTimer ships an update every 2 days, Simple Timer USA weekly. The most recent releases landed on September 20, 2026 and September 24, 2026 respectively.
| Parameter | LockTimer | Simple Timer USA |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 days — better | Weekly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 — better | 26.5 |
| Further details — not scored | ||
| Size | 5 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Mishima Design | Tom Molinaro |
In-app purchases
LockTimer
- LockTimer Pro Monthly$3.991 Month
- LockTimer Pro Yearly$39.991 Year
- LockTimer Pro Lifetime$99.99
Simple Timer USA
No in-app purchases









