Comparison

BAP String Building Guide vs MilliLog

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

Head to head
About

BAP String Building Guide

Features
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BAP String building app. The #1 app for all your string building needs. This app helps to determine the correct layout measurements needed for any string being made. Built in conjunction with Baker Archery Products. The app also includes a customizable database of Bow manufacture string measurements that you can build out and search.

About

MilliLog

Features
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Does your controller drift, miss presses, or behave differently from one game to the next? MilliLog shows you exactly what it is sending. Turn every controller input into visible, measurable data. Watch buttons, sticks, triggers, the D-pad, touchpad, and gyroscope in real time, then record a millisecond-accurate log when you need evidence you can inspect or share. DIAGNOSE CONTROLLER PROBLEMS โ€ข Spot stick drift and dead zones in the live stick view. โ€ข Catch missed, delayed, or unexpected inputs. โ€ข Check trigger travel, motion data, touchpad events, and battery level. โ€ข Monitor multiple controllers at the same time. TEST MORE THAN BUTTONS โ€ข Run continuous vibration at the intensity you choose. โ€ข Explore six haptic oscillator patterns: Fast, Medium, Slow, Step, Random, and Ramp. โ€ข Test DualSense adaptive triggers independently on L2 and R2 with Constant, Weapon, Vibration, and Slope effects. โ€ข Change the light-bar color on supported controllers. โ€ข Enable optional sound feedback to hear inputs as they happen. RECORD AND SHARE RESULTS Capture complete input logs with precise timestamps, then export them as CSV or JSON for troubleshooting, QA reports, spreadsheets, or your own analysis. PLAY REACT Put your reflexes to the test in a built-in reaction game for one to four local players. Sign in to Game Center to submit your best times and streaks to the leaderboards. MilliLog works with controllers supported by Apple's GameController framework, including DualSense, Xbox Wireless Controller, and many MFi-compatible gamepads. Made for developers, QA testers, repair technicians, hardware enthusiasts, and players who want answers before replacing a controller. Also available on Mac. One purchase covers iPhone, iPad, and Mac. No ads. No tracking. No subscriptions. No in-app purchases.

Screenshots

BAP String Building Guide4 screens
MilliLog4 screens

Verdict

The call

The clearest difference is price: BAP String Building Guide at Free against MilliLog's $1.99. MilliLog's advantage is update cadence (every 2 weeks vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

BAP String Building Guide is free to download; MilliLog costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

BAP String Building Guide ships an update every 2 months, MilliLog every 2 weeks. The most recent releases landed on September 30, 2026 and October 8, 2026 respectively.

Scorecard2 real differences ยท 4 level
BAP String Building Guide versus MilliLog: the parameters behind the verdict, then further details
ParameterBAP String Building GuideMilliLog
PriceFree โ€” better$1.99
Update frequencyEvery 2 monthsEvery 2 weeks โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, Mac โ€” better
Requires iOS18.518.5
Further details โ€” not scored
Size6 MB11 MB
Age rating4+4+
DeveloperLucas PalmerLucas Dima

In-app purchases

None

BAP String Building Guide

No in-app purchases

None

MilliLog

No in-app purchases

Questions

Is BAP String Building Guide free?
BAP String Building Guide is free to download, with no in-app purchases.
Is MilliLog free?
MilliLog costs $1.99, with no in-app purchases.
Do BAP String Building Guide or MilliLog have ads?
Neither BAP String Building Guide nor MilliLog shows ads.
Which is updated more often, BAP String Building Guide or MilliLog?
BAP String Building Guide ships an update every 2 months, and MilliLog every 2 weeks. Most recently, BAP String Building Guide was updated on September 30, 2026 and MilliLog on October 8, 2026.

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