Comparison

短歌アプリ『57577』 vs Memory Guardian Checklist

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

Head to head
About

短歌アプリ『57577』

This app is a dedicated notebook and social network for tanka poetry. It allows for easy creation, editing, and sharing of tanka, with features for generating vertical text images and organizing your work. Connect with other tanka enthusiasts in a dedicated community.

Highlights
  • Easy tanka creation and editing
  • Dedicated tanka social network
  • Vertical text image generation
  • Customizable fonts and colors
  • Organize tanka with labels
  • Share to external platforms like X
Features
Read full description

使いやすさにこだわった短歌専用ノート、SNSです。 ワンタップで候補をコピーして推敲、比較ができ、スマホでの短歌制作に特化しています。 アプリ内の短歌限定SNSを通じて、作成から共有、鑑賞まで、アプリ一つで短歌を気軽に楽しめます。 ■ 短歌をつくる。 スマホで簡単に候補をコピーして比較、推敲 背景や、表現したい気持ちなどのメモも短歌とあわせて記録できます ■ 短歌を投稿する、読む。 短歌だけのSNS 作った短歌をすぐに投稿 たくさんの短歌に出会えます ■ 短歌の縦書き画像を作成する。 短歌の縦書き画像を簡単に作成 フォントや色などをカスタマイズ 作成、共有、保存が直感的にできます ■ 短歌をアプリ外で共有する。 アプリ内のSNSへの投稿だけでなく、Xなどへも簡単に共有できます ぜひご自身に合った方法でご利用ください ■ つくった短歌を整理する。 作成した日付を自動で記録 分類や、どこに投稿したかなど、ラベルで短歌を簡単に整理できます ■ プレミアムプラン 57577+のご紹介 ・縦書き画像のカスタマイズ機能の追加 ・作った短歌やメモ、ラベルの検索機能 ・広告の非表示 など短歌をより楽しむための機能を豊富に提供しています! 今後も新しい機能の追加を予定しています。 ご意見、ご要望等ありましたらアプリ内のお問い合わせフォームよりお気軽にご連絡ください! 【利用規約】 https://tanka.one/legal/terms-of-service

About

Memory Guardian Checklist

Features
Read full description

Memory Guardian Checklist helps you check important things before leaving home or going to bed, without having to rely on memory. Use a simple checklist for keys, wallet, phone, stove, doors, windows, lights, and anything else you want to remember. Mark what you have actually checked and save the result so you can look back later. It is made for those everyday moments when you leave home and suddenly think, “Did I forget something?” What you can do: • Check important things before leaving home • Create a checklist for bedtime • Save what you checked and when • Add a photo or video for your own reference • View recent checks in your history • Add and customize checklist items • Set reminders by time or location Memory Guardian Checklist is not a medical app and does not diagnose, treat, or prevent any condition. It is a simple tool for creating a calmer routine and keeping a record of the things you checked.

Screenshots

短歌アプリ『57577』4 screens
Memory Guardian Checklist4 screens

Verdict

The call

The clearest difference is in-app purchases: Memory Guardian Checklist at none against 短歌アプリ『57577』's 4. Memory Guardian Checklist also leads on ads (none vs shown) and update cadence (every 3 days vs every 2 weeks). 短歌アプリ『57577』's advantage is iOS requirement (15.0 vs 17.0). On price 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. 短歌アプリ『57577』 sells 4 in-app purchases, starting at $1.99 per month. Memory Guardian Checklist asks for nothing beyond the download.

UpkeepUpdate frequency

短歌アプリ『57577』 ships an update every 2 weeks, Memory Guardian Checklist every 3 days. The most recent releases landed on November 11, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 4 level
短歌アプリ『57577』 versus Memory Guardian Checklist: the parameters behind the verdict, then further details
Parameter短歌アプリ『57577』Memory Guardian Checklist
PriceFreeFree
Positive reviews33.3% of reviews—
Update frequencyEvery 2 weeksEvery 3 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size159 MB5 MB
Age rating12+4+
DeveloperTomonori SuzukiValeriia Machulina

In-app purchases

4 purchases

短歌アプリ『57577』

Subscriptions4
  • Liteプラン1 Month trial$1.991 Month
  • 57577+(月額プラン)1 Month trial$2.991 Month
  • Liteプラン1 Month trial$22.991 Year
Show 1 more
  • 57577+(年間プラン)1 Month trial$29.991 Year
None

Memory Guardian Checklist

No in-app purchases

Questions

Is 短歌アプリ『57577』 free?
短歌アプリ『57577』 is free to download, with in-app purchases available.
Is Memory Guardian Checklist free?
Memory Guardian Checklist is free to download, with no in-app purchases.
Do 短歌アプリ『57577』 or Memory Guardian Checklist have ads?
短歌アプリ『57577』 shows ads; Memory Guardian Checklist does not.
Which is updated more often, 短歌アプリ『57577』 or Memory Guardian Checklist?
短歌アプリ『57577』 ships an update every 2 weeks, and Memory Guardian Checklist every 3 days. Most recently, 短歌アプリ『57577』 was updated on November 11, 2026 and Memory Guardian Checklist on October 31, 2026.

Other comparisons