Comparison

CHIRITSUMO vs Nest Egg

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

Head to head
About

CHIRITSUMO

Features
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「つもり貯金」とは、何かに使った「つもり」で、そのお金を貯めていく貯金方法です。 例えば、いつもは1,000円で外食しているランチを、今日は200円でお弁当を作ったら、その差額800円を貯金する、そんなイメージです。 CHIRITSUMOは、シンプルな操作でこの「つもり貯金」を楽しく記録できるアプリです。 ■ 特徴 ・アカウント登録不要! ダウンロード後すぐに記録を始められます。 ・シンプルで楽しい記録体験 「どんどん記録して目標を達成してほしい」という思いから、アプリを立ち上げるとすぐに記録できるよう設計されています。 目標設定やシンプルな操作感を、ぜひお試しください! ・複数の目標を設定可能 目標ごとの進捗を確認でき、達成感を味わいながら楽しく継続できます。 もちろん、目標がまだ決まっていなくても記録を始めることができます。 ・テーマカラーを自由にカスタマイズ 40種類以上のテーマカラーから、あなたのお気に入りを選んでください。テンションが上がる色で、つもり貯金をもっと楽しく! ■ さいごに CHIRITSUMOはまだ生まれたばかりのアプリです。 皆様からのご意見を反映し、さらに便利で使いやすいアプリにしていきたいと思っています。 お気軽にフィードバックをお寄せください。 (ストアのレビューまたはCHIRITSUMO内の「お問い合わせ/ご要望」メニューをご活用ください。)

About

Nest Egg

Features
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This is a household budget app designed for a simple input format. If you’re satisfied with just the basics, you can manage your finances with minimal input; if you want more detailed tracking, you can add additional categories to keep precise records. A key feature of this app is the ability to view the trend of your savings in a graph. It solves the common problem of not really feeling like your savings are growing when you just look at a list of numbers by visualizing the data in a graph. Seeing a graph that shows a steady upward trend should help boost your motivation to save in the future. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

CHIRITSUMO4 screens
Nest Egg4 screens

Verdict

The call

The clearest difference is in-app purchases: Nest Egg at none against CHIRITSUMO's 2. Nest Egg also leads on update cadence (every 2 days vs every 3 weeks). CHIRITSUMO's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 18.0). On price and ads 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. CHIRITSUMO sells 2 in-app purchases, starting at $0.99 per month. Nest Egg asks for nothing beyond the download.

UpkeepUpdate frequency

CHIRITSUMO ships an update every 3 weeks, Nest Egg every 2 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 2 level
CHIRITSUMO versus Nest Egg: the parameters behind the verdict, then further details
ParameterCHIRITSUMONest Egg
PriceFreeFree
Update frequencyEvery 3 weeksEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS14.0 — better18.0
Further details — not scored
Size51 MB8 MB
Age rating4+4+
Developeryuta shibamotoTsuyoshi Mitsunaga

In-app purchases

2 purchases

CHIRITSUMO

Subscriptions2
  • 月額プラン$0.991 Month
  • 年額プラン$9.991 Year
None

Nest Egg

No in-app purchases

Questions

Is CHIRITSUMO free?
CHIRITSUMO is free to download, with in-app purchases available.
Is Nest Egg free?
Nest Egg is free to download, with no in-app purchases.
Do CHIRITSUMO or Nest Egg have ads?
Neither CHIRITSUMO nor Nest Egg shows ads.
Which is updated more often, CHIRITSUMO or Nest Egg?
CHIRITSUMO ships an update every 3 weeks, and Nest Egg every 2 days. Most recently, CHIRITSUMO was updated on November 4, 2026 and Nest Egg on October 31, 2026.

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