Comparison

Top Charts vs Bubble Level

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

Head to head
About

Top Charts

Discover trending apps, podcasts, songs, and movies across various categories and countries. This app uses a custom ranking system to highlight top keywords, helping you find content faster. It's designed for quick navigation and direct access to downloads, listening, or subscriptions.

Highlights
  • Discover top apps, podcasts, songs, and movies
  • Filter by category and country
  • Custom ranking system
  • Displays top keywords for each item
  • Quick navigation of up to 200 items
  • Direct launch to content
Features
Read full description

Top Charts shows up to 200 apps, podcasts, songs, and movies filtering by different categories and countries! Utilizes our custom ranking system based on search engine technology. Shows the top keywords for each application so you spend less time reading and more time downloading. Universal app supports all iOS devices and orientations. Power users and developers will appreciate how quickly they can drill down into the data! Features - Quickly navigate 200 items in a single view using multiple dimensions - New ranking algorithm is similar to how search engines help find the most useful information - Displays icon, title, company, and 2 lines of keywords - Fully utilizes the entire screen to display the most information - Launches directly to content for quick downloading, listening, watching, or subscribing - Includes last 10 historic queries to quickly visit your favorites Download now and start exploring Top Charts! Also download our Playapod app for listening to podcasts for free: https://playapod.com/app Visit the TMSOFT website at: https://www.tmsoft.com

About

Bubble Level

This tool helps you ensure surfaces are perfectly horizontal or vertical using various measurement modes. It offers features like angle locking, calibration for accuracy, and an audible indicator for precise leveling.

Highlights
  • Multiple leveling modes (Circle, Vertical, Horizontal, Mix)
  • Lock current angle feature
  • Calibration for accurate readings
  • Audible indicator for perfect leveling
  • User-friendly interface
  • Angle locking
Features
Read full description

Ensure Your Surfaces Are Perfectly Horizontal or Vertical with Bubble Level app. There are four modes that you can choose: Circle Level: Simultaneously measure the horizontal and vertical angles. Vertical Level: Ideal for ensuring walls and other vertical surfaces are perfectly vertical. Horizontal Level: Perfect for checking that tables, floors, and other horizontal surfaces are perfectly horizontal. Mix Mode: All-in-one display featuring circle, vertical, and horizontal levels. Lock the Angle: Need to maintain a specific measurement? Use our "Lock the Angle" feature to freeze the current angle. Calibrate for Accuracy: Does your phone case or camera bump interfere with the leveling? Our calibration feature allows you to zero out the readings, ensuring you start from a perfectly horizontal or vertical point. Audible Indicator: Activate the sound function to receive an audio cue when your surface is perfectly horizontal or vertical. Accuracy has never sounded so good! Why Choose our app? User-friendly interface Highly accurate measurements Versatile features for a wide range of applications Handy add-ons like angle locking and calibration Bubble Level app is free. You can use it forever, at no cost. However, Bubble Level does offer premium features for its subscribers. If you decide to purchase an upgrade, you will unlock additional features. ADDITIONAL FEATURES FOR SUBSCRIBED USERS • No Ads • Access the "lock" feature • Access the vertical level, horizontal level, and mix mode. Terms of Use: https://kociapp.github.io/Bubble-Level/term-of-use Privacy Policy: https://kociapp.github.io/Bubble-Level/privacy-policy

Screenshots

Top Charts4 screens
Bubble Level3 screens

Verdict

The call

The clearest difference is in-app purchases: Top Charts at none against Bubble Level's 3. Top Charts also leads on ads (none vs shown) and iOS requirement (9.0 vs 15.0). Bubble Level's advantage is update cadence (every 2 weeks vs every 19 months) and rating (4.8 vs 4.4). On price, ratings volume 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. Bubble Level sells 3 in-app purchases, starting at $1.99 per 7 days. Top Charts asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Bubble Level holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 26 and 60 respectively. Written reviews point the same way: 66% of Top Charts's written reviews are positive against 75% of Bubble Level's.

UpkeepUpdate frequency

Top Charts ships an update every 19 months, Bubble Level every 2 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard7 real differences · 3 level
Top Charts versus Bubble Level: the parameters behind the verdict, then further details
ParameterTop ChartsBubble Level
PriceFreeFree
Rating4.4 (26 ratings)4.8 (60 ratings) — better
Positive reviews65.5% of reviews75.0% of reviews — better
Number of ratings2660 — better
Update frequencyEvery 19 monthsEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better15.0
Further details — not scored
Size3 MB16 MB
Age rating4+4+
DeveloperTMSOFTAndy Sutanto

Customer experience

Top Charts

All ratings26 ratings
Positive84.6%
Neutral0.0%
Negative15.4%
Written reviews29 reviews
Positive65.5%
Neutral13.8%
Negative20.7%

Bubble Level

All ratings60 ratings
Positive93.3%
Neutral6.7%
Negative0.0%
Written reviews8 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

In-app purchases

None

Top Charts

No in-app purchases

3 purchases

Bubble Level

Subscriptions2
  • Bubble Level Pro$1.997 Days
  • Spirit Level Pro$19.991 Year
One-time1
  • Waterpas Pro - Waterpass$39.99

Questions

Is Top Charts free?
Top Charts is free to download, with no in-app purchases.
Is Bubble Level free?
Bubble Level is free to download, with in-app purchases available.
Which has better reviews, Top Charts or Bubble Level?
Bubble Level is rated higher. Top Charts averages 4.4 out of 5 from 26 ratings, while Bubble Level averages 4.8 from 60 ratings.
Do Top Charts or Bubble Level have ads?
Bubble Level shows ads; Top Charts does not.
Which is updated more often, Top Charts or Bubble Level?
Top Charts ships an update every 19 months, and Bubble Level every 2 weeks. Most recently, Top Charts was updated on November 6, 2026 and Bubble Level on November 3, 2026.

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