Comparison

Formula Conversion vs Learn and Transcribe ET Lang

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

Head to head
About

Formula Conversion

Features
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It is a formula conversion application. You can print a formula or a modified formula. You can save unmodified formulas to your phone's storage medium and then open it if necessary. Upgrading An application without an upgrade is limited to 24 formula conversions. If you want to convert the formula more than ten times, you must make an in-app purchase. Creating and opening a formula You can open the formula by clicking the first button on the toolbar. You can create a new formula using the symbols, symbols, numbers, and letters on the keyboard. You can change the font size of letters and symbols by pressing the "alp." Or "ALP." And "sym." Or "SYM." Buttons on the toolbar. If you wish, you can delete the characters by pressing the "del." Key. And use the arrows to move between the elements of the formula. Formatting the formula You can format the formula by first selecting the characters you want to change. The selection key is "Sel.", And you can then select by scrolling between the elements of the formula or by pressing the finger on the desired character. You can format the selected formula by pressing the second button on the toolbar from the back. You can change the font, font size, font, and font color Saving and printing the sample You can save the formula by pressing another button on the toolbar. Press the third button on the toolbar to print. If you want to delete the saved formulas, press the fourth button on the toolbar. Converting a formula When the formula is ready, you can publish parts of the formula. To publish part of a formula, select the item with the cursor. Press the fifth button on the toolbar to publish the formula. You can also print the converted formula by clicking the "Print" button. Zoom a formula If you want to increase or decrease the formula, press the third button on the back of the toolbar.

About

Learn and Transcribe ET Lang

Features
Read full description

This product has two parts. They are: 1. Learning Ethiopian local languages; This section helps to teach Amharic speakers Afan, Oromo, Somali and Tigrinya languages. 2. A speech-to-text application; This app is used to convert Amharic and Afan oromo voice to text.

Screenshots

Formula Conversion3 screens
Learn and Transcribe ET Lang4 screens

Verdict

The call

The clearest difference is in-app purchases: Learn and Transcribe ET Lang at none against Formula Conversion's 1. On price, update cadence, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Formula Conversion sells 1 one-off in-app purchase. Learn and Transcribe ET Lang asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 26 months. The most recent releases landed on June 12, 2026 and September 8, 2026 respectively.

Scorecard1 real difference ยท 5 level
Formula Conversion versus Learn and Transcribe ET Lang: the parameters behind the verdict, then further details
ParameterFormula ConversionLearn and Transcribe ET Lang
PriceFreeFree
Update frequencyEvery 26 monthsEvery 26 months
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.113.0 โ€” better
Further details โ€” not scored
Size2 MB45 MB
Age rating4+4+
DeveloperJanek SoometsEthiopian Artificial Intelligence Institute

In-app purchases

1 purchases

Formula Conversion

One-time1
  • Upgrade Formula Conversion$3.99
None

Learn and Transcribe ET Lang

No in-app purchases

Questions

Is Formula Conversion free?
Formula Conversion is free to download, with in-app purchases available.
Is Learn and Transcribe ET Lang free?
Learn and Transcribe ET Lang is free to download, with no in-app purchases.
Do Formula Conversion or Learn and Transcribe ET Lang have ads?
Neither Formula Conversion nor Learn and Transcribe ET Lang shows ads.
Which is updated more often, Formula Conversion or Learn and Transcribe ET Lang?
Formula Conversion ships an update every 26 months, and Learn and Transcribe ET Lang every 26 months. Most recently, Formula Conversion was updated on June 12, 2026 and Learn and Transcribe ET Lang on September 8, 2026.

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