Comparison

BitByteConverter vs OnStage Timer Pro

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

Head to head
About

BitByteConverter

Features
Read full description

An App for iPhones, iPads to convert unit of data starting from bit to ZettaByte (Decimal) or bit to ZebiByte (IEC Binary) and vice versa.

About

OnStage Timer Pro

This app provides a professional countdown timer for speakers and presenters, featuring large, readable displays with smart color cues. It includes templates for various speech types, rehearsal tools with delivery scores, and external display options.

Highlights
  • Large, readable countdown display
  • Smart stage color cues (green, yellow, red)
  • Ready-to-use templates for various speeches
  • Rehearsal and speech coaching with delivery score
  • Podium mode for landscape viewing
  • Apple Watch and Live Activities integration
  • External display support
Features
Read full description

OnStage Timer Pro — Professional Stage Timer + Speech Coach The all-in-one timer for speakers, presenters, and performers. Plan it, rehearse it, then nail your timing on stage. LARGE, READABLE COUNTDOWN A full-screen countdown visible from across the room — minutes, seconds, and percentage remaining at a glance. SMART STAGE COLORS Green, yellow, and red cues keep you on pace without thinking about it. READY-TO-USE TEMPLATES (NEW) One tap to set up the right timing for Toastmasters speeches, TED-style talks, sermons, panels, webinars, and lightning talks. REHEARSAL & SPEECH COACH (NEW) Practice your talk and get a Delivery Score — pace (words per minute), filler words, and timing — with progress trends so you improve every session. PODIUM MODE (NEW) Turn your phone to landscape, set it on the lectern, and glance down at a clean, giant countdown. APPLE WATCH & LIVE ACTIVITIES Control the timer from your wrist with haptic cues. See it on the Lock Screen and Dynamic Island. EXTERNAL DISPLAY Show the timer on a connected screen or iPad for the whole room. ALSO INCLUDED - Custom presets and themes - Overtime tracking - Sound and haptic alerts - Encouraging stage messages Perfect for keynotes, Toastmasters, sermons, conferences, classrooms, and performances. Privacy Policy: https://andyarevalo.com/privacy.html Terms of Service: https://andyarevalo.com/terms.html Support: https://andyarevalo.com/support.html — — — Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://andyarevalo.com/privacy.html Support: https://andyarevalo.com/support.html

Screenshots

BitByteConverter4 screens
OnStage Timer Pro4 screens

Verdict

The call

The clearest difference is in-app purchases: BitByteConverter at none against OnStage Timer Pro's 1. BitByteConverter also leads on iOS requirement (8.0 vs 17.0). OnStage Timer Pro's advantage is update cadence (every 2 weeks vs every 10 months). On price, ads 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. OnStage Timer Pro sells 1 in-app purchase, starting at $14.99 per year. BitByteConverter asks for nothing beyond the download.

UpkeepUpdate frequency

BitByteConverter ships an update every 10 months, OnStage Timer Pro every 2 weeks. The most recent releases landed on September 24, 2026 and September 22, 2026 respectively.

Scorecard3 real differences · 6 level
BitByteConverter versus OnStage Timer Pro: the parameters behind the verdict, then further details
ParameterBitByteConverterOnStage Timer Pro
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 10 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS8.0 — better17.0
Further details — not scored
Size1 MB10 MB
Age rating4+4+
DeveloperMuhammad MuquitAndy Arevalo

In-app purchases

None

BitByteConverter

No in-app purchases

1 purchases

OnStage Timer Pro

Subscriptions1
  • OnStage Timer Pro3 Days trial$14.991 Year

Questions

Is BitByteConverter free?
BitByteConverter is free to download, with no in-app purchases.
Is OnStage Timer Pro free?
OnStage Timer Pro is free to download, with in-app purchases available.
Do BitByteConverter or OnStage Timer Pro have ads?
Neither BitByteConverter nor OnStage Timer Pro shows ads.
Which is updated more often, BitByteConverter or OnStage Timer Pro?
BitByteConverter ships an update every 10 months, and OnStage Timer Pro every 2 weeks. Most recently, BitByteConverter was updated on September 24, 2026 and OnStage Timer Pro on September 22, 2026.

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