Comparison

SinceWhen vs Offline Text to Speech

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

Head to head
About

SinceWhen

Track the time elapsed since important events, from personal care to home maintenance. Get gentle reminders for when things are due next, with smart predictions based on your logging habits. Designed for real life, it offers a private and guilt-free way to manage recurring tasks.

Highlights
  • Log events with one tap
  • Smart predictions for due dates
  • Widgets for Home and Lock Screen
  • Siri and Shortcuts integration
  • Multi-day event tracking
  • Calendar and chart visualizations
  • Private by design, no account needed
Features
Read full description

Not everything is a daily habit. SinceWhen tells you how long it's been since the last haircut, oil change, vet visit, or dose, and when it's likely due next. One tap to log. No streaks. No guilt. No account. HOW IT WORKS • Name something you do now and then • Tap to log it, from the app, a widget, your Lock Screen, or Siri • SinceWhen learns your rhythm and shows what's due BUILT FOR REAL LIFE • Home & car: AC filters, oil changes, smoke detectors, deep cleans • Plants & pets: watering, fertilizing, flea treatments, vet visits • Health & self-care: as-needed medication, vitamins, skincare, dentist • Life admin: haircuts, calling family, reviewing subscriptions • ADHD-friendly: a zero-shame history for time blindness SMART, GENTLE PREDICTIONS SinceWhen studies the gaps between your logs and says things like "Usually every 6 weeks" and "Expected tomorrow". Pattern aware skips one-off long gaps, like a week away, and follows your real routine. Optional nudges arrive only when something is actually due, and you can log straight from the notification. MULTI-DAY EVENTS Tap once to start, tap again to end. Trips, sick days, and cycles are counted as Day 1, Day 2, and so on, with the full duration shaded on your charts. LOG IT IN SECONDS • Home Screen and Lock Screen widgets • Undo an accidental tap right where you made it • Siri and Shortcuts: "Hey Siri, log haircut" • Add a note, or backdate a log in a couple of taps EVERYTHING AT A GLANCE • Calendar with a ring on the next expected day • Interval and monthly charts • Categories with their own insights • Pause an event while you're away so predictions stay honest • Grid or list, pin what matters, dark mode, iPhone and iPad PRIVATE BY DESIGN No accounts, no ads, no analytics. Your timeline stays on your device and in your own iCloud. Export everything as JSON any time. FREE TO START Your first 3 events are free forever with every core feature. SINCEWHEN PRO Unlimited events, iCloud sync and backup, Siri and Shortcuts, and JSON export. • Monthly and Yearly: Family Sharing included • Lifetime: pay once, own it forever (Family Sharing not included) Available in English, German, Japanese, Spanish, French, Portuguese, Korean, and Italian. Privacy Policy: https://devapt.com/sincewhen/privacy Terms of Use: https://devapt.com/sincewhen/terms

About

Offline Text to Speech

Transform your PDFs and EPUBs into audiobooks with natural-sounding narrators. Listen offline, follow along with highlighted text, and access a library of classic books. Customize playback speed and themes for a personalized reading experience.

Highlights
  • Convert PDFs and EPUBs to audiobooks
  • Offline listening without signal
  • Natural voice narration in 30+ languages
  • Access to 70,000+ classic books
  • Highlighting of sentences while reading
  • Adjustable playback speed (0.5x to 3x)
Features
Read full description

Turn your PDFs and EPUBs into audiobooks, right on your phone. Add a book, pick a narrator and press play. It reads to you in a natural voice and highlights each sentence as it goes, so you can listen with your eyes closed or follow along. USE IT OFFLINE • Every voice runs on your phone, so it keeps reading with no signal: on a plane, the subway or the road • No account, no sign-up required • Your books stay on your device READ IN YOUR LANGUAGE • Narration in 30+ languages, including Spanish, French, German, Portuguese, Italian, Japanese, Korean, Hindi, Arabic and Russian • Every book is read in its own language • The app itself is available in 19 languages 70,000+ CLASSIC BOOKS • Unlocking ProTTS includes a gallery of 70,000+ public-domain books from Project Gutenberg • Or add any EPUB or PDF of your own LISTEN ANYWHERE • Keep listening with your screen locked • Play, pause and skip from your Lock Screen or headphones MADE FOR READING • 10 natural narrators • Each sentence is highlighted as it's read • Tap any sentence to jump there • Move between chapters • Speeds from 0.5x to 3x • Day and night themes • No ads WHAT YOUR PURCHASE INCLUDES ProTTS requires a purchase to use. Unlocking the app gives you every narrator, every feature and the full book gallery to access. Hear it before you pay: during setup, type anything and listen to your narrator read it. Then unlock the full app, book gallery included. Terms of Use: https://novel-reader-api.vercel.app/terms

Screenshots

SinceWhen4 screens
Offline Text to Speech4 screens

Verdict

The call

The clearest difference is rating: Offline Text to Speech at 5.0 against SinceWhen's 4.4. Offline Text to Speech also leads on iOS requirement (15.0 vs 17.6). SinceWhen's advantage is ratings volume (14 vs 1). On price, update cadence, ads and in-app purchases 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. SinceWhen sells 3 in-app purchases, starting at $4.99 per month and Offline Text to Speech sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Offline Text to Speech holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: SinceWhen has 14 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

SinceWhen ships an update weekly, Offline Text to Speech every 9 days. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

Scorecard3 real differences · 7 level
SinceWhen versus Offline Text to Speech: the parameters behind the verdict, then further details
ParameterSinceWhenOffline Text to Speech
PriceFreeFree
Rating4.4 (14 ratings)5.0 (1 ratings) — better
Positive reviews87.5% of reviews—
Number of ratings14 — better1
Update frequencyWeekly — betterEvery 9 days
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.0 — better
Further details — not scored
Size12 MB75 MB
Age rating4+4+
DeveloperBasharath ShaikKEVIN JIN

Customer experience

SinceWhen

All ratings14 ratings
Positive85.7%
Neutral0.0%
Negative14.3%
Written reviews8 reviews
Positive87.5%
Neutral0.0%
Negative12.5%

Offline Text to Speech

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

SinceWhen

Subscriptions2
  • SinceWhen Pro + Family (Monthly)$4.991 Month
  • SinceWhen Pro + Family (Yearly)$19.991 Year
One-time1
  • SinceWhen Pro (Lifetime)$39.99
2 purchases

Offline Text to Speech

Subscriptions1
  • TTS Reader Unlimited3 Days trial$2.991 Month
One-time1
  • TTS Reader Lifetime$6.99

Questions

Is SinceWhen free?
SinceWhen is free to download, with in-app purchases available.
Is Offline Text to Speech free?
Offline Text to Speech is free to download, with in-app purchases available.
Which has better reviews, SinceWhen or Offline Text to Speech?
Offline Text to Speech is rated higher. SinceWhen averages 4.4 out of 5 from 14 ratings, while Offline Text to Speech averages 5.0 from 1 ratings.
Do SinceWhen or Offline Text to Speech have ads?
Neither SinceWhen nor Offline Text to Speech shows ads.
Which is updated more often, SinceWhen or Offline Text to Speech?
SinceWhen ships an update weekly, and Offline Text to Speech every 9 days. Most recently, SinceWhen was updated on November 5, 2026 and Offline Text to Speech on November 10, 2026.

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