Tethered (Tumerit) Alternatives

Apps similar to Tethered (Tumerit) include Vorssaint, which is free and open source. Other options are goguma app, Frset, Amphetamine and Caffeine for Windows. You're spoiled for choice with Prevent Sleep Mode Apps like Tethered (Tumerit): we list more than 50 alternatives for Mac, Windows, Android, Linux and the web.

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Alternatives
Tethered (Tumerit) alternatives page was last updated

Alternatives list

  1. NeverNap icon
     4 likes

    NeverNap prevents your Mac from sleeping or activating the screensaver. For 5 minutes or indefinitely. Perfect for presentations or long processes.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Since

    • Since 2025

    Platforms

    • Mac
    Good alternative?
     
  2. WattMate icon
     1 like

    Tracks macOS battery use live in watts per app, shows quantified minute-savings when quitting, details overnight wake causes, historical use comparison, battery health reporting, groups helpers, offers practical ranges, stores all data locally, no uploads.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Since

    • New

    Platforms

    • Mac
    Good alternative?
     
  3. KeepingYouAwake icon
     27 likes

    KeepingYouAwake is a small menu bar utility for macOS (Version 10.13 and newer) that can prevent your Mac from entering sleep mode for a predefined duration or as long as it is activated.

    62 KeepingYouAwake alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Since

    • Since 2016

    Platforms

    • Mac
    Good alternative?
     
  4. Coffee is a modern, open-source Android utility built with Jetpack Compose and Material Design 3. It provides a Quick Settings tile to prevent screen dimming or locking during reading, navigation, or focused tasks, with customizable timers including indefinite mode.

    Cost / License

    Application type

    Since

    • Since 2026

    Platforms

    • Android
    • F-Droid
    Good alternative?
     
  5. Caffeinate icon
     4 likes

    Caffeinate is an App that helps android developers to keep their phone's display awake without having to change the device settings. It can be toggled at various places:

    34 Caffeinate alternatives

    Cost / License

    Application type

    Since

    • Since 2025

    Platforms

    • Android
    Good alternative?
     
  6. KeepOn icon
     9 likes

    KeepOn allows you to keep your device's screen on for the desired duration and also allows you to return to the default settings automaticaly when the screen turns off.

    Cost / License

    Application type

    Since

    • Since 2022

    Platforms

    • Android
    • F-Droid
    Good alternative?
     
  7. System utility enabling manual control over fan speeds, real-time monitoring of temperatures and RPM, custom preset creation, support for third-party drives and Windows via Boot Camp, noise reduction features, compatibility with T2 chip models, and multilingual options.

    29 Macs Fan Control alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Since

    • Since 2016

    Platforms

    • Mac
    Good alternative?
     
  8. BattOpt icon
     1 like

    MacBook battery maintenance utility with hybrid CLI and GUI interface. Both Apple and Intel-Silicon MacBooks are supported.

    Cost / License

    • Freemium
    • Open Source (MIT)

    Application type

    Since

    • Since 2026

    Platforms

    • Mac
    • Homebrew
    Good alternative?
     
  9. BatFi icon
     5 likes

    Manage and extend the life of your Mac's battery with BatFi, a powerful yet simple battery management software designed exclusively for macOS. BatFi keeps a close eye on your battery's percentage and charging state, offering intelligent control to ensure optimal battery...

    Cost / License

    • Paid
    • Proprietary

    Application type

    Since

    • Since 2023

    Platforms

    • Mac
    Good alternative?
     
  10. TG Pro icon
     3 likes

    Monitor and manage all internal Mac temperatures, enhancing longevity by ensuring components remain cool. Supports auto/manual fan speed adjustments and offers comprehensive diagnostics with local or email alerts. Secure and compatible with Macs from 2008 onward.

    24 TG Pro alternatives

    Cost / License

    • Paid
    • Proprietary

    Since

    • Since 2019

    Platforms

    • Mac
    • US flagUnited States
    TG Pro screenshot 1
    Good alternative?
     
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