Comparison

Bubble Level Plus+ vs Form.Maker

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

Head to head
About

Bubble Level Plus+

This utility app functions as a digital bubble level, angle meter, and tilt meter. It helps users align picture frames, measure slopes, and assist with home decoration. Calibration instructions are provided for accurate measurements.

Highlights
  • Bubble level functionality
  • Angle measurement
  • Tilt meter
  • Picture frame alignment
  • Home decoration assistance
  • Calibration guide
Features
Read full description

Bubble Level (one of the 12 tools in iMetalBox) is now free! Take this chance to download! ======== User reviews ======== • "Works great and stylish!" - HellofromtheFeeworld746 • "Just what I need it for. Simple and easy." - LtHottRod • "No drama, does what I need it to." - Leon8004 • "I have use on my (welder) and it worked great." - Spark in the dark -------------------------------- Full retina display support for both iPhone 4 and iPhone 5! Also check out iMetalBox: 12 in 1, get 12 useful tools with the price of one! You can use Level° for: - Picture frame alignment - Measure angles and slopes - Home decoration - And much more! Calibrate instructions: - To calibrate the levels, hold the phone against a reference surface and press the Calibrate button. - Do this two times for vertical and horizontal orientations.

About

Form.Maker

Features
Read full description

FormMaker helps you create and manage custom forms quickly and easily. With ready-made templates, you can arrange fields such as name, email address, and other items to build your own personalized forms. Once created, forms can be saved and reused anytime without rebuilding them from scratch. Key features: • Create custom forms using ready-made templates • Add and arrange fields like name, email, address, and more • Save form templates for repeated use • Fill forms multiple times with different data • Export completed forms as PDF files • Simple and user-friendly interface FormMaker is ideal for users who need a flexible way to create, reuse, and manage forms efficiently.

Screenshots

Bubble Level Plus+4 screens
Form.Maker4 screens

Verdict

The call

The clearest difference is price: Bubble Level Plus+ at Free against Form.Maker's $8.99. Form.Maker's advantage is in-app purchases (none vs 2) and update cadence (every 2 days vs every 2 months). On 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

Bubble Level Plus+ is free to download; Form.Maker costs $8.99 up front. Bubble Level Plus+ sells 2 one-off in-app purchases. Form.Maker asks for nothing beyond the download.

UpkeepUpdate frequency

Bubble Level Plus+ ships an update every 2 months, Form.Maker every 2 days. The most recent releases landed on November 3, 2026 and October 8, 2026 respectively.

Scorecard4 real differences · 6 level
Bubble Level Plus+ versus Form.Maker: the parameters behind the verdict, then further details
ParameterBubble Level Plus+Form.Maker
PriceFree — better$8.99
Rating4.6 (15K ratings) — better—
Positive reviews37.7% of reviews—
Number of ratings15K — better—
Update frequencyEvery 2 monthsEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.613.0 — better
Further details — not scored
Size8 MB35 MB
Age rating4+4+
DeveloperTue Nguyen MinhCodeCraft studio

Bugs and requests

Bubble Level Plus+

Reported bugs

3 issues
  • Bubble level not working as expected
  • Measurements resetting unexpectedly
  • Compatibility issues with newer devices

Requested features

3 requests
  • Ability to lock calibration settings
  • More customization options
  • Improved accuracy for larger angles

Form.Maker

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Bubble Level Plus+

One-time2
  • Pro Features$0.99
  • Bubble Level Pro$1.99
None

Form.Maker

No in-app purchases

Questions

Is Bubble Level Plus+ free?
Bubble Level Plus+ is free to download, with in-app purchases available.
Is Form.Maker free?
Form.Maker costs $8.99, with no in-app purchases.
Do Bubble Level Plus+ or Form.Maker have ads?
Neither Bubble Level Plus+ nor Form.Maker shows ads.
Which is updated more often, Bubble Level Plus+ or Form.Maker?
Bubble Level Plus+ ships an update every 2 months, and Form.Maker every 2 days. Most recently, Bubble Level Plus+ was updated on November 3, 2026 and Form.Maker on October 8, 2026.

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