Comparison

Level vs Smart Notes App

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

Head to head

Level

Easily measure level accuracy

About

Level

Features

Read full description

This app allows you to easily measure horizontal and vertical levels using your smartphone. Simply place your phone on the surface to measure. Intuitive animations clearly indicate when it is level. Equipped with a calibration function for high-precision measurement. Useful for DIY projects, construction, furniture installation, and more.

About

Smart Notes App

Features

Read full description

Take control of your thoughts with SmartNotes, the smart and secure note-taking app that adapts to your needs. Whether you're a student, professional, or creative thinker, SmartNotes offers powerful tools to help you capture, organize, and access your ideas anytime.

Screenshots

Level3 screens

Smart Notes App4 screens

Verdict

The call

The clearest difference is in-app purchases: Smart Notes App at none against Level's 2. Smart Notes App also leads on ads (none vs shown) and update cadence (every 3 months vs every 12 months). Level's advantage is iOS requirement (13.0 vs 15.0). On price 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. Level sells 2 in-app purchases, starting at $4.99 per month. Smart Notes App asks for nothing beyond the download.

UpkeepUpdate frequency

Level ships an update every 12 months, Smart Notes App every 3 months. The most recent releases landed on October 7, 2026 and September 28, 2026 respectively.

Scorecard4 real differences · 2 level

Level versus Smart Notes App: the parameters behind the verdict, then further details
Parameter	Level	Smart Notes App
Price	Free	Free
Update frequency	Every 12 months	Every 3 months — better
Ads	Yes	No — better
In-app purchases	Yes	No — better
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	13.0 — better	15.0
Further details — not scored
Size	26 MB	57 MB
Age rating	4+	4+
Developer	kota tada	SmartAI Soft

In-app purchases

2 purchases

Level

Subscriptions2

Ad-free for 1 month7 Days trial$4.991 Month
Ad-free for 1 year14 Days trial$49.991 Year

None

Smart Notes App

No in-app purchases

Questions

Is Level free?

Level is free to download, with in-app purchases available.

Is Smart Notes App free?

Smart Notes App is free to download, with no in-app purchases.

Do Level or Smart Notes App have ads?

Level shows ads; Smart Notes App does not.

Which is updated more often, Level or Smart Notes App?

Level ships an update every 12 months, and Smart Notes App every 3 months. Most recently, Level was updated on October 7, 2026 and Smart Notes App on September 28, 2026.