Comparison

LCD Bitmap Converter vs FlashCards

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

Head to head
About

LCD Bitmap Converter

This tool converts image files into byte data suitable for firmware display. Developers can customize color depth and dimensions, and choose from Hex or Binary output formats. It also offers image manipulation options like rotation and inversion.

Highlights
  • Image to byte data conversion
  • Customizable color depth (1, 2, 4 bit)
  • Adjustable image dimensions
  • Hex and Binary output formats
  • Image rotation and inversion
  • BMP, JPG, PNG support
Features
Read full description

LCD Bitmap Converter tool allows developers to customise firmware display graphics. This is achieved by loading an image in BMP, JPG, or PNG formats and selecting the colour (1bit, 2bit or 4bit) and image dimensions (for eg: 96 x 96). The result is a text file representing the image bytes in textual Hex or Binary formats(e.g. 0x23, 0x03 or B1111000, B10101100,.. etc), this code is then included in a firmware source code or library for compilation. The resultant binary when uploaded will display the graphic at the desired time. Produce Textual in different formatted output: 1) Hex , for e.g. x0A, x0C, x1F,.. etc 2) Zero suppressed Hex for e.g. xA, x1A, x9, x3F, .. etc 3) Binary B1111000, B10101100,.. etc Translate images: 1) Rotate 180 2) Lateral Conversion about Y Axis 3) Laterally Invert

About

FlashCards

Create, learn, and share digital flashcards for effective studying. Optimize your learning with spaced repetition based on the forgetting curve. Ideal for subjects like languages, history, and science, from school tests to standardized exams.

Highlights
  • Create unlimited flashcards and learning sets
  • Spaced repetition based on forgetting curve
  • Share learning sets with other users
  • Import learning sets from text files
  • Test modes with swiping and random order
  • Supplementary memos on cards
Features
Read full description

Easy to use yet powerful. Best for learning language, history, science etc. ・Just swiping card right or left ・Optimized studying based on the forgetting curve ・Create and Share flashcards ・Helpful for from test in school to big exams like the SAT or ACT ・Learn language, science, social studies, and so on ▶MAIN FUNCTION ・ Create flashcards freely ・ Because you can create multiple learning sets, it can be used for various memorization, study and learning ・ You can create an unlimited number of learning sets and cards in them ・ Supplementary memos can be written on each card, so it is possible to add example sentences etc. ・ The created learning set can be uploaded and shared with other users ・ In the test of learning achievement, you can learn easily by swiping left and right with "understand" and "not understand" ・ Because you can choose “random according to correct answer rate” as well as “in order” in the test questions, you can memorize according to the degree of achievement ・ You can be in the homestretch before the test by setting the narrowing mode so that you do not ask questions that you have answered correctly ▶OPTIMAL LEARNING BASED ON FORGETTING CURVE Based on Ebbinghaus Forgetting Curve theory, efficient learning with emphasis on review is possible. Repeat review at appropriate timing along the forgetting curve, memorizing retention rate is also up! ▶IMPORT LEARNING SET Learning set can be imported from text file (.txt tab-delimited UTF-8 is recommended)

Screenshots

LCD Bitmap Converter4 screens
FlashCards4 screens

Verdict

The call

The clearest difference is review sentiment: FlashCards at 83% against LCD Bitmap Converter's 0%. FlashCards also leads on price (Free vs $0.99) and rating (4.5 vs 1.0). LCD Bitmap Converter's advantage is in-app purchases (none vs 1) and ads (none vs shown). On 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

FlashCards is free to download; LCD Bitmap Converter costs $0.99 up front. FlashCards sells 1 one-off in-app purchase. LCD Bitmap Converter asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

FlashCards holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: FlashCards has 52 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of LCD Bitmap Converter's written reviews are positive against 83% of FlashCards's.

UpkeepUpdate frequency

LCD Bitmap Converter ships an update every 7 months, FlashCards fortnightly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard9 real differences · 1 level
LCD Bitmap Converter versus FlashCards: the parameters behind the verdict, then further details
ParameterLCD Bitmap ConverterFlashCards
Price$0.99Free — better
Rating1.0 (1 ratings)4.5 (52 ratings) — better
Positive reviews0.0% of reviews82.8% of reviews — better
Number of ratings152 — better
Update frequencyEvery 7 monthsFortnightly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.012.0 — better
Further details — not scored
Size3 MB31 MB
Age rating4+4+
DeveloperMark RaymondToshiki Motomura

Customer experience

LCD Bitmap Converter

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

FlashCards

All ratings46 ratings
Positive89.1%
Neutral2.2%
Negative8.7%
Written reviews198 reviews
Positive82.8%
Neutral6.1%
Negative11.1%

In-app purchases

None

LCD Bitmap Converter

No in-app purchases

1 purchases

FlashCards

One-time1
  • Premium Upgrade Flashcards$3.99

Questions

Is LCD Bitmap Converter free?
LCD Bitmap Converter costs $0.99, with no in-app purchases.
Is FlashCards free?
FlashCards is free to download, with in-app purchases available.
Which has better reviews, LCD Bitmap Converter or FlashCards?
FlashCards is rated higher. LCD Bitmap Converter averages 1.0 out of 5 from 1 ratings, while FlashCards averages 4.5 from 52 ratings.
Do LCD Bitmap Converter or FlashCards have ads?
FlashCards shows ads; LCD Bitmap Converter does not.
Which is updated more often, LCD Bitmap Converter or FlashCards?
LCD Bitmap Converter ships an update every 7 months, and FlashCards fortnightly. Most recently, LCD Bitmap Converter was updated on November 6, 2026 and FlashCards on November 3, 2026.

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