Comparison

Birdathon vs 韓国語勉強、TOPIK単語5/6

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

Head to head
About

Birdathon

This app helps birdwatchers create and organize detailed checklists of their observations. It automatically records time and location, allowing for easy editing and customization. Users can visualize their sightings on maps, add field notes, and export data for sharing or further analysis.

Highlights
  • Observation-centric checklists
  • Automatic time and location recording
  • Customizable maps with boundary overlays
  • Field notes for additional observations
  • Multiple checklist sorting options
  • Data export to CSV and other formats
  • Create checklist templates
Features
Read full description

Birdathon is an observation-centric tool for creating birding checklists. It helps you organize your checklists and share them with others. Use Birdathon in the field to quickly record whether and where a bird is seen or heard and the number observed. The time and location of each observation is automatically recorded. You can adjust the location, time entries and the count of birds observed at any time to ensure your records are accurate. You can add breeding codes to your observations. Checklist maps display the locations of your observations. You can overlay county boundaries for every US state. You can add a range circle such as a 5MR (5-mile Radius) to your maps. You can import and overlay custom kml/kmz files onto your maps. An Overview feature lets you see your combined observations for any time period, and displays a map showing any boundaries you have selected, so you can utilize the map feature even when you are not actively checklisting. You can export Overview data into a csv text file or create a new checklist template from the Overview. Your checklists can be viewed in taxonomic order, alphabetically, by rarity or as a timeline of species. You can enrich your checklist with field notes and add observations such as mammals, butterflies, wildflowers, etc., to make it a more complete record of your experience. You can organize your checklists into categories such as Day List, Year List, County List, Life List, etc., and assign color themes to your lists. Bird species may be added and deleted from your lists at any time. You can create new checklist templates from your previous lists or import templates created by others. You can change which template is being used. You can import text files into Birdathon, making them into templates or new checklists. Different export options for your checklists allow you to import into eBird or another copy of Birdathon. The bird species source data and other resources used in this app come from the following sources: AviList, a unified global checklist of birds, is the core data set used for Birdathon. https://www.avilist.org. Some data has been integrated from the following sources: The eBird/Clements checklist of birds of the world (https://www.birds.cornell.edu/clementschecklist/download/), the American Ornithological Society's (AOS) Checklist of North and Middle American Birds (https://checklist.americanornithology.org), and the American Birding Association's (ABA) checklist of North American Birds (https://www.aba.org/listing-taxonomy/) Alpha codes come from The Institute for Bird Populations’ Standardized 4- and 6-letter Bird Species Codes. https://www.birdpop.org/pages/birdSpeciesCodes.php. County boundary data is from the United States Geological Survey (USGS) TIGER/Line 2019 Shapefiles found on the United States Census Bureau's website at https://www.census.gov/geographies/mapping-files/time-series/geo/tiger-line-file.2019.html. Boundaries should be used as general guidelines and not be considered precise. Note especially where county boundaries follow creeks, rivers, ridge lines and other natural features, and so are of much finer resolution than can be shown on Birdathon’s maps. California breeding bird atlas blocks come from the California Bird Atlas, https://www.californiabirdatlas.org. California Bird Atlas logo and breeding code descriptions used with permission.

About

韓国語勉強、TOPIK単語5/6

This app helps users study Korean vocabulary for the TOPIK 5/6 exams. It offers daily word lists, pronunciation guides, example sentences, and various test formats to reinforce learning. Users can also favorite difficult words and track their progress.

Highlights
  • Daily vocabulary lists
  • Pronunciation audio and katakana display
  • Example sentences
  • Review by part, unit, or all words
  • Favorite difficult words
  • Progress tracking
  • Multiple test formats
Features
Read full description

韓国語勉強、TOPIK5/6 提供機能 - 一日に暗記するほど韓国語の単語を分けて提供 - テストを通じて、その日暗記した韓国語の単語を確認することができる - 韓国語の単語の発音を音声で提供 - 単語を使った例文の提供 - パート別、ユニット別、韓国語全体を復習する機能を提供 - お気に入り:暗記がうまくいかない単語は星形ボタンを押してお気に入りに追加できます。 - コピー機能:単語リストで単語を長押しすると単語がコピーされます。コピーした単語をインターネットなどで検索して、より深く勉強することができます。 - 学習進捗状況の設定/初期化:パートまたはユニットを長押しして学習の進捗状況を設定または初期化できます。 - さまざまなテスト機能:例文の空白を埋める、単語を見て意味を合わせる、意味を見て単語を合わせる、単語を見て発音を合わせるテストを提供 - 単語検索機能 - ダークテーマのサポート - iPadサポート TOPIK5/6は韓国語のTOPIK(トピック)の単語をPart(パート)別で分けて提供しています。 毎日誰でも勉強出来るように1日に暗記出来る単語量で分けて提供しています。 また、その日勉強した単語をテストでチェックできます。 韓国語の勉強を始めたばかりですか?まだ韓国語を読む時難しいですか? 心配ありません。TOPIK5/6は皆さんに韓国語の発音をカタカナで表示して音声も提供しています。 韓国語について知らなくても見て聞いて韓国語の単語を勉強できます。 単語の勉強はやはり反復です!勉強したTOPIKの韓国語をPART(パート)別、UNIT(ユニット)別、全ての単語別で復習できます。 復習機能にはよく間違う単語がもっと表示します。皆さんがもっとアプリを使えれば皆さんに合う専用の単語帳になります。 全ての単語はアプリをダウンロードする時、ダウンロードされます。それでネットがない状態でも、どこでも勉強ができます。 TOPIK(トピック)の韓国語の単語勉強、TOPIK5/6で始めてみてください。 [定期購読]広告を削除 - 毎月コーヒー価格(400円/月)でアプリの広告を除去ましょう。 - サブスクリプションの支払いは、iTunes accountに管理されます。 - サブスクリプション期間が終了する24時間以内に次の利用のためのコストが課金されます。つまり、サブスクリプションのサービス終了時点最低23時間前に自動更新機能をオフにしない、自動的に利用件の誕生日になります。 - 利用規約及びプライバシーポリシーは https://dev-yakuza.posstree.com/privacy/ を参照してください。 TOPIK(トピック)の韓国語の単語勉強、TOPIK5/6で始めてみてください。

Screenshots

Birdathon4 screens
韓国語勉強、TOPIK単語5/64 screens

Verdict

The call

The clearest difference is review sentiment: Birdathon at 100% against 韓国語勉強、TOPIK単語5/6's 67%. Birdathon also leads on monetization model (free vs freemium). 韓国語勉強、TOPIK単語5/6's advantage is update cadence (every 10 days vs every 4 months). On price, ads, in-app purchases 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. Birdathon sells 4 one-off in-app purchases and 韓国語勉強、TOPIK単語5/6 sells 1 in-app purchase, starting at $4.00 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Birdathon ships an update every 4 months, 韓国語勉強、TOPIK単語5/6 every 10 days. Both last shipped on October 24, 2026.

Scorecard3 real differences · 7 level
Birdathon versus 韓国語勉強、TOPIK単語5/6: the parameters behind the verdict, then further details
ParameterBirdathon韓国語勉強、TOPIK単語5/6
PriceFreeFree
Rating4.7 (15 ratings) — better—
Positive reviews100.0% of reviews — better66.7% of reviews
Number of ratings15 — better—
Update frequencyEvery 4 monthsEvery 10 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree — betterFreemium
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.115.0 — better
Further details — not scored
Size192 MB450 MB
Age rating4+4+
DeveloperBarry Langdon-LassagneJeongHean Kim

Customer experience

Birdathon

All ratings15 ratings
Positive93.3%
Neutral0.0%
Negative6.7%
Written reviews11 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

韓国語勉強、TOPIK単語5/6

Written reviews12 reviews
Positive66.7%
Neutral25.0%
Negative8.3%

In-app purchases

4 purchases

Birdathon

One-time4
  • Good Tip$0.99
  • Great Tip$1.99
  • Amazing Tip$2.99
Show 1 more
  • Incredible Tip$4.99
1 purchases

韓国語勉強、TOPIK単語5/6

Subscriptions1
  • 広告削除や全例文表示$4.001 Month

Questions

Is Birdathon free?
Birdathon is free to download, with in-app purchases available.
Is 韓国語勉強、TOPIK単語5/6 free?
韓国語勉強、TOPIK単語5/6 is free to download, with in-app purchases available.
Do Birdathon or 韓国語勉強、TOPIK単語5/6 have ads?
Neither Birdathon nor 韓国語勉強、TOPIK単語5/6 shows ads.
Which is updated more often, Birdathon or 韓国語勉強、TOPIK単語5/6?
Birdathon ships an update every 4 months, and 韓国語勉強、TOPIK単語5/6 every 10 days. Most recently, Birdathon was updated on October 24, 2026 and 韓国語勉強、TOPIK単語5/6 on October 24, 2026.

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