Comparison

BetterKey vs DocDigest

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

Head to head
About

BetterKey

Control your car remotely with your Apple devices. Lock, unlock, and automate routines hands-free using Siri and Shortcuts. Receive important vehicle updates and weather-related alerts for your parked car.

Highlights
  • Remote lock and unlock
  • Hands-free control with Siri
  • Automate routines with Shortcuts
  • Vehicle update notifications
  • Open window weather alerts
  • Automatic park location saving
  • Lock on depart feature
Features
Read full description

A car app you'll love not opening. BetterKey quietly handles the car tasks you forget or repeat. It brings passive vehicle automation to the car you already have, across iPhone and Apple Watch. Park. Walk away. It locks. BetterKey can remember where you parked and secure the vehicle after you leave. When you walk back, it can put a one-tap Unlock on your Lock Screen and Apple Watch so you do not have to dig out your phone. Rain coming? BetterKey can check your parked vehicle's window status and warn you before the weather gets in. When you want direct control, BetterKey is there too: - Lock and unlock from iPhone or Apple Watch - Find your car and get walking directions in Apple Maps or Google Maps - Ask Siri to lock, unlock, or find your car - Build your own routines with Apple Shortcuts - Start your vehicle and prepare the cabin where supported - Connect up to two vehicles, including different makes and models Connect securely through Smartcar's consent flow. Your automaker password never reaches BetterKey. Vehicle authorization is encrypted at rest, and you can remove access anytime. Every passive automation is opt-in. Start with a real one-week trial after your first successful vehicle command. Not sure whether your car is supported? Check compatibility on our website before downloading.

About

DocDigest

Features
Read full description

Read less. Know more. DocDigest is an offline document summarizer: it turns PDFs, Word documents, EPUBs and text files into clear summaries, entirely on your iPhone or iPad. No account, no cloud, no tracking. Your documents never leave the device, and summarizing keeps working in airplane mode. WHAT'S FREE AND WHAT PRO ADDS DocDigest is free to download. The free version summarizes documents up to 20,000 characters, with the built-in engine, Apple Intelligence or the compact on-device AI models. DocDigest Pro is an optional in-app purchase: a monthly or annual subscription, or a one-time Lifetime purchase. It removes the length limit and unlocks the largest on-device AI models. Features marked (Pro) below require it. Everything still runs on-device, with or without Pro. WHAT YOU GET • TL;DR — the whole document in a sentence or two • Key points — clean bullets, with page references on PDFs • Highlights — the standout quotes, verbatim • Ask this document — question the text and get grounded answers • Immersive reader — a distraction-free full-text view with progress • A searchable library — every summary you make, filed by folder and category WHO IT'S FOR • Students summarizing lecture notes and PDFs before an exam — and whole textbooks (Pro) • Researchers skimming papers to decide what deserves a full read • Professionals digesting reports and contracts — and long policy documents (Pro) • Readers pulling the key ideas out of articles — and out of whole EPUB books (Pro) • Anyone with more to read than there are hours in the day HOW IT SUMMARIZES • Fast extractive engine, built in — instant summaries on any device, nothing to download, offline from the very first launch • Optional on-device AI models — download one and get abstractive summaries written in the model's own words, still entirely offline. The compact models are free; the largest models require Pro • Uses Apple Intelligence on supported devices, free Pick the summary length that suits the document — brief, standard or detailed — and re-summarize anything with a different length or a different engine whenever you want. ONE SUMMARIZER FOR EVERYTHING YOU READ • Summarize PDF files — reports, papers, contracts, and long manuals (Pro) • Summarize Word documents without opening an office suite • Get a book summary from an EPUB before you commit the hours (Pro) • Turn lecture notes and textbook chapters into clean study notes • Condense articles, essays and saved web pages in seconds PRIVATE BY ARCHITECTURE Most document summarizer apps upload your file to a server. DocDigest never uploads your documents: summarizing happens entirely on your device. The network is only used to download the AI models you choose, to verify Pro purchases and to send anonymous crash reports. No sign-up, no analytics, and no document ever leaves your device. SUPPORTED FORMATS PDF · DOCX · EPUB · TXT · MD · CSV · HTML · RTF The app is available in 30+ languages, and it summarizes documents written in Latin, Cyrillic, Arabic, Devanagari, Chinese, Japanese and Korean scripts. Every document, distilled. Terms of Use (EULA): https://docdigest.web.app/terms Privacy Policy: https://docdigest.web.app

Screenshots

BetterKey4 screens
DocDigest4 screens

Verdict

The call

The clearest difference is update cadence: BetterKey at every 2 days against DocDigest's every 5 days. On price, ads, 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. BetterKey sells 5 in-app purchases, starting at $0.99 per month and DocDigest sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

BetterKey ships an update every 2 days, DocDigest every 5 days. The most recent releases landed on October 1, 2026 and October 14, 2026 respectively.

Scorecard1 real difference · 8 level
BetterKey versus DocDigest: the parameters behind the verdict, then further details
ParameterBetterKeyDocDigest
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 2 days — betterEvery 5 days
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS18.0 — better18.2
Further details — not scored
Size74 MB46 MB
Age rating4+4+
DeveloperC&M Labs LLCSQORA PRO, TOO

In-app purchases

5 purchases

BetterKey

Subscriptions4
  • Monthly7 Days trial$0.991 Month
  • BetterKey+ (1 Car)7 Days trial$4.991 Month
  • BetterKey+ (2 Cars)7 Days trial$9.991 Month
Show 1 more
  • Annual7 Days trial$9.991 Year
One-time1
  • BetterKey$99.99
3 purchases

DocDigest

Subscriptions2
  • Monthly$4.991 Month
  • Annual7 Days trial$29.991 Year
One-time1
  • DocDigest Pro Lifetime$59.99

Questions

Is BetterKey free?
BetterKey is free to download, with in-app purchases available.
Is DocDigest free?
DocDigest is free to download, with in-app purchases available.
Do BetterKey or DocDigest have ads?
Neither BetterKey nor DocDigest shows ads.
Which is updated more often, BetterKey or DocDigest?
BetterKey ships an update every 2 days, and DocDigest every 5 days. Most recently, BetterKey was updated on October 1, 2026 and DocDigest on October 14, 2026.

Other comparisons