ケチ恥 vs Nest Egg Watch
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ケチ恥
This app helps you break bad habits like gambling, smoking, and drinking by tracking your savings and progress. It visualizes your financial gains and offers features to record virtual purchases and manage savings goals.
- Track savings from broken habits
- Visualize financial gains
- Record virtual purchases
- Manage savings goals
- Data backup and restore
- Social media sharing
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断ちたいけれど断てない・・ 毎日がその繰り返し。 「どうして今日もまた・・・」その悩み、あなたに強い意志があれば。。 しかし、一度依存症になると自分の意志だけでは中々断ち切ることはできません。 もし、その意志があるのであれば「ケチ恥」と一緒に挑戦してみませんか。 ギャンブル、煙草、お酒を断ったその瞬間から自動的にお金に換算してレコーディング! 見える・残る、そして楽しいから続けられる。 それが「ケチ恥」です。 『ケチるは恥だか役に断つ』 チャレンジ項目は全部で5つ ギャンブル・たばこ・お酒・ダイエット・つもり貯金 ======== 主な機能と特徴 ======== ■データの継承 「ケチ恥」以外で、今までに節約されてきた記録があれば最初の設定ひとつで本アプリに継承(加算)が可能です。 ■今どれだけ!? メイン画面では節約した金額や禁煙できたタバコの本数が1/100単位で動いて見えるからいつも成果を実感できる! ■貯金通帳(アプリ内課金) 貯まったお金はタイムリーに貯金通帳に記録されます。どんどん貯金されていく履歴が見えるから楽しい! ■買い物 欲しい物と金額を決めて画像保存。貯まったお金でバーチャルな買い物が出来る! ※でも、あれだけはお金では買えません。 ■つもり貯金 ・貯まったポイントカードを使って〜 ①外食が半額になった。 ②ヘアーサロンで2,000円得した。 ③ネットで3,000円分のお買い物。 ・スーパーの半額セールで300円浮いた! などを記録しよう。 金額はもちろん、なにで?の画像も残せるから楽しさも2倍! ■魔が差した ガマンしてきたが◯◯で1万円無駄遣いした・・たばこ1本吸ってしまったなど。 浪費の記録も残せます。 (貯金通帳上では出金と記録されます) ■その他機能 ・データのバックアップ/リストア ・Twitter,Facebook,LINEへの投稿 ・欲しいものリスト ・買えるものリスト ・買ったものリスト ・総合通帳(※アプリ内課金) ・断ギャンブル通帳 ・禁煙通帳 ・断酒通帳 ・ダイエット通帳 ・つもり貯金通帳 (※5つセットでアプリ内課金) ・ダイエット体重グラフ ※iPhone X対応済み ※iPad対応済み ※AmazonおよびAmazonのロゴは、Amazon.com, Inc.またはその関連会社の商標です。
Nest Egg Watch
Track your savings goals and daily progress with this app. Log every instance of saving money, no matter how small, to visualize your financial journey and build healthy saving habits. Share your achievements and even use it as an educational tool for children.
- Daily savings logging
- Target setting and progress tracking
- Calendar view of savings
- Social media sharing
- Educational tool for children
- Donation tracking
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“I want to know at a glance how much money I have saved so far.” “I’m trying my best to save money, but that is not visible to people around me.” “Some friends are bad at saving. I want to help them.” “Nest Egg Watch” was created for people worried about these things. All you need to do is enter “how much money you saved for what” every day. By entering it then and there when you think, “I just saved money now!” you will always know how many times you have saved money, and how much money you have saved so far. Everyone can get used to saving and enjoy themselves while they keep saving. [How to use: Basic] First, set the target amount to be saved, the period, and the purpose. Then all you need to do is enter the details of any savings, and the amount saved every day. Because it has a calendar function, you can keep a record of the times when you saved money as well. On the confirmation screen, you can check the amount you saved so far, how many times you saved money, and how much money you need to save to reach the target. The target settings can be changed anytime, and your saving status can be shared on social media. [Examples of entering savings information] There are no rules about the information to enter. You are free to write, simply or in detail. Either is fine. We will show some example entries. -A friend gave me tea bags as a souvenir, so I brought tea to work today. $4.00 -I went to happy hour and was able to drink cheap beer! $3.00 -I treated myself to an accessory. I received a 10% discount because it was my birth month! $10.00 Keep entering ways you save every day, like things you buy on sale and things you get from friends! [Education for children] When you think about how much money you saved for what, you need to calculate it in your mind. Children can develop accounting skills and get into the habit of making these calculations every day. Let your children enter savings information for each family member. You can also use this application to help children get into the habit of saving money to buy what they want. [Donating saved money] We recommend you regularly donate a part of the money you’ve saved using ABC Watch. The story of how you saved money for the donation will increase your confidence and the recipient of the donation will be even more grateful. [Charging] The first 10 entries are free. Upon making your 11th, the fee selection screen is displayed. If the total amount you have saved in those 10 trial entries exceeds the cost of the app, this app is for you. It is important to be satisfied with the actual impact this app has on your savings. Value your own willpower. ●Fee 12 months USD 11.99 6 months USD 7.99 3 months USD 4.99 1 month USD 1.99 Restoring data after changing phones After getting a new device, you can install the version you previously purchased for free. (Settings =>Restore purchases) Please log in to iTunes from your iPhone or iPad using the Apple ID you used when you purchased the app ●Confirmation and cancellation Select “Recommend” shown at the bottom of the AppStore application ->Select Apple ID-> Select “Display Apple ID” -> Select “TITLE” from “Management” in subscription. On this screen, you can check the timing of the next automatic renewal or turn automatic updates on or off. ●Automatic continuous payment If you don’t cancel the automatic renewal 24 hours before the period’s termination date, the contract period will be renewed automatically. Automatic renewals will be charged within 24 hours of the expiration of the contract period. ●Caution! -Those who have paid in the application cannot cancel the contract in methods other than the above. -We will not be able to accept cancellation for the present month. -The fee is charged via your iTunes account. ●Terms of Service http://setsuyakuwatch.com/static/ja/termsofuse.html ● Privacy Policy http://setsuyakuwatch.com/static/ja/privacypolicy.html
Screenshots
Verdict
The clearest difference is ads: Nest Egg Watch at none against ケチ恥's shown. Nest Egg Watch also leads on review sentiment (100% vs 87%) and iOS requirement (10.0 vs 13.4). On price, update cadence, in-app purchases and monetization model 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
Both are free to download. ケチ恥 sells 3 one-off in-app purchases and Nest Egg Watch sells 4 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
ケチ恥 ships an update every 4 months, Nest Egg Watch every 3 months. The most recent releases landed on September 10, 2026 and August 14, 2026 respectively.
| Parameter | ケチ恥 | Nest Egg Watch |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (3 ratings) — better | — |
| Positive reviews | 86.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 3 — better | — |
| Update frequency | Every 4 months | Every 3 months — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.4 | 10.0 — better |
| Further details — not scored | ||
| Size | 17 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | IK Software | RUSO INC. |
Customer experience
ケチ恥
Nest Egg Watch
In-app purchases
ケチ恥
- 広告の非表示$0.99
- チャレンジ通帳$0.99
- 総合通帳$0.99
Nest Egg Watch
- 1 month$1.991 Month
- 3 months$4.993 Months
- 6 months$7.996 Months
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- 12 months$11.991 Year







