Mamma Balance vs UnitConverter byNSDev
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Mamma Balance
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"MammaBalance" measures a balance of a subject's breast. γUsageγ Step1. Prepare a photograph of a subject's upper-body. Step2. Move the red marks to a center of the clavicle, a pit of the stomach and both side of nipples. Step3. Tap the calculation button, and then the results are displayed. γAngle : the angle between each nipple and the line which is going through β and β£ γCommonArea : the common area of two triangles γArea : the area of triangles which are made by β β‘'β£' and β β’β£' γRatio : the percentage of the common area in each areas γγγβ : a center of clavicle γγγβ‘ : left side nipple γγγβ‘' : reflection point of β‘ γγγβ’ : right side nipple γγγβ£ : a pit of stomach γγγβ£' : a foot of a perpendicular from β‘' (or β’) to the line going through β and β£ γTopicγ - "MammaBalance" has the camera with a spirit level. Therefore you can get a straight photograph. - You can save the result as a JPEG format. γCautionγ "MammaBalance" is not the one to diagnose any illness.
UnitConverter byNSDev
This tool converts between 26 different types of units, displaying conversion rates and allowing you to specify decimal places. It supports a vast array of units across categories like length, mass, volume, and more.
- Converts 26 types of units
- Displays conversion rates
- Customizable decimal places
- Supports numerous units in various categories
- User-submitted unit requests
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Tool to convert each of 26 types of units. When you select a unit of value that you enter, you create a table to calculate all the other units. It also displays the conversion rate. You can also specify the number of decimal places. 23 units in Length 18 units in Area 31 units in Volume 15 units in Mass 5 units in Angle 4 units in Temperature 7 units in Time 3 units in Frequency 5 units in Force 17 units in Pressure 6 units in Energy 6 units in Power rate 13 units in Speed 14 units in Acceleration 2 units in Dynamic viscosity 4 units in Kinematic viscosity 3 units in Magnetic flux density 2 units in Magnetic flux 7 units in Luminance 4 units in Illuminance 3 units in Radiation - source activity 2 units in Radiation - absorbed dose 2 units in Radiation - equivalent dose 2 units in Radiation - exposure 7 units in Infomation 7 units in Resolution Because we want to support units around the world, We will wait for the name and unit conversion information. Please enter your review.
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Verdict
The clearest difference is price: UnitConverter byNSDev at Free against Mamma Balance's $9.99. On update cadence, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
UnitConverter byNSDev is free to download; Mamma Balance costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Mamma Balance ships an update every 6 months, UnitConverter byNSDev every 5 months. The most recent releases landed on August 15, 2026 and September 17, 2026 respectively.
| Parameter | Mamma Balance | UnitConverter byNSDev |
|---|---|---|
| Price | $9.99 | Free β better |
| Positive reviews | β | 20.0% of reviews |
| Update frequency | Every 6 months | Every 5 months β better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | β | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 β better | 15.6 |
| Further details β not scored | ||
| Size | 4 MB | 4 MB |
| Age rating | 17+ | 4+ |
| Developer | Medic Engineering K.K. | NIHON SYSTEM DEVELOPER CORPORATION |
In-app purchases
Mamma Balance
No in-app purchases
UnitConverter byNSDev
No in-app purchases
Questions
Is Mamma Balance free?
Is UnitConverter byNSDev free?
Do Mamma Balance or UnitConverter byNSDev have ads?
Which is updated more often, Mamma Balance or UnitConverter byNSDev?
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