Comparison

Doodle vs Screw Size Drill Bit Chart

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

Head to head
About

Doodle

This app allows users to create simple sketches and drawings, ranging from abstract shapes to representational figures. It's ideal for capturing fleeting ideas or for casual drawing during idle moments.

Highlights
  • Create simple sketches
  • Draw abstract shapes
  • Make representational figures
  • Unfocused drawing tool
  • Capture fleeting ideas
Features
Read full description

A doodle is a type of sketch, an unfocused drawing made while a person's attention is otherwise occupied. Doodles are simple drawings that can have concrete representational meaning or may just be abstract shapes. Stereotypical examples of doodling are found in school notebooks, often in the margins, drawn by students daydreaming or losing interest during class. Other common examples of doodling are produced during long telephone conversations if a pen and paper are available. Popular kinds of doodles include cartoon versions of teachers or companions in a school, famous TV or comic characters, invented fictional beings, landscapes, geometric shapes and patterns, textures, banners with legends, and animations made by drawing a scene sequence in various pages of a book or notebook.

About

Screw Size Drill Bit Chart

Features
Read full description

Which drill bit for a #8 screw in hardwood? ScrewGuide answers in two taps — the complete screw, bolt and drill-bit chart with the exact pilot hole for the material in front of you, fully offline. Printed charts give you one number and hope you guessed the material right. ScrewGuide is material-aware: pick a screw, pick softwood, hardwood, MDF/chipboard, drywall, sheet metal or plastic, and it works out the pilot, clearance and countersink diameter for that exact combination — then names the nearest real drill bit you actually own, in millimetres or inches. WHAT YOU GET - The right pilot hole every time, calculated per material, so boards stop splitting and screws stop stripping - 20 screw sizes cross-referenced: metric M2-M12, US gauge #4-#14 and tapered wood screws, with major and minor diameter, thread pitch, TPI, head diameter and typical lengths - A full 68-bit drill chart in one place: metric, fractional, number and letter bits with decimal and millimetre equivalents - Measured something and don't know what it is? Dial in a diameter and get the nearest screw and the nearest drill bit instantly - A metric tap-drill chart, so you can thread a hole without hunting a reference online - Head styles and drive types decoded — Phillips, Pozidriv, Square/Robertson, Torx and hex — plus why pilot holes work at all PERFECT FOR - Woodworkers and carpenters who refuse to split another board - DIYers assembling flat-pack, hanging shelves or mounting a TV - Makers and 3D-printing hobbyists living in M3 and M4 hardware - Trades and hobby mechanics switching between metric and imperial on the same job WHY NOT JUST GOOGLE IT? Because the garage has no signal, your hands are dirty and the search results argue with each other. ScrewGuide keeps every number on the device, opens instantly, and gives one clear answer per material instead of ten forum opinions. Save the sizes you use most and they are one tap away next time. PRIVACY No account, no sign-up, no ads, no tracking, no internet connection required. Your saved sizes and unit preference stay on your iPhone. FULL ACCESS Material-aware pilot, clearance and countersink sizing, the complete drill-bit chart, the tap-drill chart and the size finder unlock with full access. Choose a weekly or yearly subscription, or pay once for lifetime access — one payment, no renewal. Ten common screw sizes stay browsable for free so you can try the reference first. Open ScrewGuide before the drill comes out and get the hole right the first time. Terms of Use (EULA): https://web-levi.web.app/terms Privacy Policy: https://web-levi.web.app/privacy-policy Questions? tphuc.work@gmail.com

Screenshots

Doodle3 screens
Screw Size Drill Bit Chart4 screens

Verdict

The call

The clearest difference is device support: Doodle at 3 against Screw Size Drill Bit Chart's 1. Doodle also leads on iOS requirement (7.0 vs 17.0). On price, update cadence, ads and in-app purchases 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. Doodle sells 1 one-off in-app purchase and Screw Size Drill Bit Chart sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Doodle ships an update every 3 weeks, Screw Size Drill Bit Chart monthly. The most recent releases landed on October 12, 2026 and October 6, 2026 respectively.

Scorecard2 real differences · 8 level
Doodle versus Screw Size Drill Bit Chart: the parameters behind the verdict, then further details
ParameterDoodleScrew Size Drill Bit Chart
PriceFreeFree
Rating3.3 (8 ratings) — better—
Positive reviews14.0% of reviews—
Number of ratings8 — better—
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS7.0 — better17.0
Further details — not scored
Size15 MB23 MB
Age rating4+4+
DeveloperOrgajja Co LtdPhuc Pham

Bugs and requests

Doodle

Reported bugs

11 issues
  • App opens upside down then crashes
  • Crashes immediately upon opening
  • Crashes when tapping twice simultaneously
  • Crashes when no WiFi/internet available
  • Drawings save upside down or backwards
Show 6 more
  • App freezes and closes unexpectedly
  • Cannot clear drawings after update
  • Only saves fraction of overall sketch
  • App won't open at all
  • Distorts images when uploading photos
  • Paid version still contains advertisements

Requested features

11 requests
  • Eraser tool
  • Undo button
  • More color options and variety
  • Different drawing modes/backgrounds
  • Ability to change wooden board aesthetic
Show 6 more
  • Stencils and stamps
  • Text tool
  • Better line quality and drawing precision
  • Multiple drawing modes in free version
  • Full screen drawing without ads blocking area
  • Offline functionality without WiFi requirement

Screw Size Drill Bit Chart

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Doodle

One-time1
  • additional features$0.99
3 purchases

Screw Size Drill Bit Chart

Subscriptions2
  • Countersink Pro, Weekly$2.997 Days
  • Thread Finder, Yearly$14.991 Year
One-time1
  • Full Fastener Guide, One-Time$29.99

Questions

Is Doodle free?
Doodle is free to download, with in-app purchases available.
Is Screw Size Drill Bit Chart free?
Screw Size Drill Bit Chart is free to download, with in-app purchases available.
Do Doodle or Screw Size Drill Bit Chart have ads?
Neither Doodle nor Screw Size Drill Bit Chart shows ads.
Which is updated more often, Doodle or Screw Size Drill Bit Chart?
Doodle ships an update every 3 weeks, and Screw Size Drill Bit Chart monthly. Most recently, Doodle was updated on October 12, 2026 and Screw Size Drill Bit Chart on October 6, 2026.

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