Comparison

Big Timer vs Drift Sleep Timer

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

Head to head
About

Big Timer

This utility app features large, easy-to-read text for simple stopwatch and countdown timer functions. It's designed for quick visibility from a distance, making it ideal for straightforward timekeeping needs.

Highlights
  • Large, easy-to-read display
  • Stopwatch functionality
  • Countdown timer functionality
  • Simple interface
Features
Read full description

Large letters make it easy to see and read even from a distance It can be used simply as a stopwatch or countdown timer.

About

Drift Sleep Timer

Features
Read full description

Drift Sleep Timer Fall asleep faster and stay asleep longer with Drift, a beautifully simple sleep sound app built for people who just want quiet. Choose from a curated collection of high-quality soundscapes designed to mask noise, calm a busy mind, and ease you into sleep. From gentle rainfall and crackling campfires to deep ocean waves and soft white noise, every sound in Drift is crafted to help you rest — not distract you. What makes Drift different: No subscription. Ever. One purchase unlocks the full library, permanently. Sleep timer from 1 minute to indefinite — audio fades out automatically so you don't have to. Plays in the background while your screen is off, so your battery lasts through the night. Clean, dark interface designed for use in bed, in the dark, with one hand. Perfect for: Falling asleep in noisy environments Masking tinnitus or ambient distractions Naps, meditation, and focus sessions Babies, light sleepers, and anyone who wakes easily No accounts. No ads. No upsells after you unlock. Just sound, a timer, and sleep. Download Drift Sleep Timer and start sleeping better tonight.

Screenshots

Big Timer3 screens
Drift Sleep Timer3 screens

Verdict

The call

The clearest difference is in-app purchases: Big Timer at none against Drift Sleep Timer's 1. Drift Sleep Timer's advantage is ads (none vs shown). On price, device support and iOS requirement 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. Drift Sleep Timer sells 1 one-off in-app purchase. Big Timer asks for nothing beyond the download.

Scorecard2 real differences · 8 level
Big Timer versus Drift Sleep Timer: the parameters behind the verdict, then further details
ParameterBig TimerDrift Sleep Timer
PriceFreeFree
Rating3.3 (7 ratings) — better—
Positive reviews42.9% of reviews—
Number of ratings7 — better—
Update frequencyEvery 2 months—
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size13 MB96 MB
Age rating4+4+
DeveloperRyouhei AzumaDelacure Consulting Co., LLC

In-app purchases

None

Big Timer

No in-app purchases

1 purchases

Drift Sleep Timer

One-time1
  • Unlock$0.99

Questions

Is Big Timer free?
Big Timer is free to download, with no in-app purchases.
Is Drift Sleep Timer free?
Drift Sleep Timer is free to download, with in-app purchases available.
Do Big Timer or Drift Sleep Timer have ads?
Big Timer shows ads; Drift Sleep Timer does not.

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