Work · alternatives · 2026

24 alternatives to CalculatorLab

Plan your audiobook listening time instantly

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   Audiobook Speed Calculator▲3

   Calculate listening time instantly

   2025 · audiobookspeedcalculator.co · its alternatives →

2. 2
   Audiobook Reading Speed Calculator▲5

   audiobooks planner software!

   2024 · audiobookcalculators.com · its alternatives →

3. 3
   Audiobook Speed Calculator▲7

   Calculate playback time, discover how much time you save.

   2025 · asgenerator.ai · its alternatives →

4. 4
   AudioCalc▲10

   Free audiobook speed calculator

   2024 · its alternatives →

5. 5
   Words to Time▲94

   Calculates how long a talk will take to read.

   2019 · wordstotime.com · its alternatives →

6. 6
   Audio book speed calculator▲6

   Calculate the playing time of audiobooks...

   2024 · lembog.com · its alternatives →

7. 7
   Audiobook Speed Calculator ▲2

   Calculate with ease

   2023 · its alternatives →

8. 8
   Books Calculator▲223

   Discover how many books you can read in 2022

   2022 · bookscalculator.com · its alternatives →

9. 9
   Audiobook Speed Calculator▲1

   Free calculator for audiobook time at any speed

   Aug 2026 · audiobookspeedcalc.com · its alternatives →

10. 10
    Playback Speed Calculator

    Free Speed Calculator: See 1.25x-3x video/audio watch times.

    Mar 2026 · playspeedcalc.com · its alternatives →

11. 11
    Audiobook Percentage Calculator▲2

    Track Your Audiobook Progress Easily

    2024 · audiobookpercentagecalculator.com · its alternatives →

12. 12
    Wordex▲136

    Read a book per day with speed reading

    2019 · apps.apple.com · its alternatives →

13. 13
    Playback Speed Calculator▲3

    Know exactly how long any video takes at 1.5x or 2x speed

    Feb 2026 · playbackcalc.online · its alternatives →

14. 14
    YouTube Playlist Calculator▲121

    Calculate YouTube playlist length instantly

    2024 · summyt.app · its alternatives →

15. 15
    Fragment AI▲126

    The fastest way to know more

    2025 · bubble.io · its alternatives →

16. 16
    ReadBit▲122

    Read wisely & save time with text-to-speech audiobook reader

    2021 · readbit.app · its alternatives →

17. 17
    MyReadingSpeed▲4

    Reading time estimates based on your speed

    Feb 2026 · myreadingspeed.top · its alternatives →

18. 18
    Playback Speed Calculator▲4

    Adjust audio and video speed with ease

    2024 · playback-speed-calculator.com · its alternatives →

19. 19
    Speech Time Calculator▲7

    Speech time calculator

    2024 · speechtimecalculator.com · its alternatives →

20. 20
    12min Reading▲179

    Your free habit builder for reading

    2018 · 12min.com · its alternatives →

21. 21
    Booktime▲78

    Simple audiobook player with several great features

    2018 · play.google.com · its alternatives →

22. 22
    The Read Time▲73

    Estimate read time, speak time, and word count all at once

    2021 · thereadtime.com · its alternatives →

23. 23
    LeapAhead▲186

    Master any book in 15 min audio summary

    2023 · apps.apple.com · its alternatives →

24. 24
    Audify▲179

    Ask experts & learn from byte-sized audio

    2021 · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →