刀刃 vs Saving Diary
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
刀刃
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愿望商品清单 • 自动识别剪贴板中的商品链接 • 追踪等待时间，培养理性消费习惯 购物决策辅助 • 多维度分析购买必要性和紧急程度 • 购物冷静期，避免冲动消费 • 基于已有物品提供个性化购买建议 已购商品管理 • 记录购买日期和价格 • 计算物品每日成本 • 智能库存管理，避免重复购买 • 消耗品到期提醒，减少浪费 消费反思与分析 • 记录购物反思日记 • 可视化消费趋势和类别分布 游戏化体验 • 接入GameCenter成就系统 • 全球排行榜比拼消费智慧 • 解锁成就卡片，提升成就感 iCloud同步 • 跨设备同步所有数据 • 让数据跟踪自己成长 刀刃 - 你的理性消费伙伴，把每一分钱都花在刀刃上。
Saving Diary
This app helps you build a consistent saving habit with engaging challenges and visual progress tracking. It offers various saving plans, personalized themes, and an achievement system to make reaching financial goals fun and rewarding. All your data is stored locally for maximum privacy.
- Multiple saving plans
- Visual progress tracking
- Yearly overview grid
- Personalized themes
- Achievement system
- Local data storage
- Shareable achievement cards
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Title: Saving Diary - Visualize Your Wealth Growth Struggling to save money? "Saving Diary" makes it easy and fun! We provide scientific and engaging stepping-stone saving plans to help you build a lasting habit and reach your financial goals. Key Features: * Multiple Saving Plans: Supports the classic 52-Week Challenge, 365-Day Challenge, 12-Month Deposit, and fully customizable goals. * Visual Progress: Beautifully designed cards and progress rings make your growth clear at a glance. * Yearly Overview: A unique GitHub-style grid view to track your entire year's journey. * Personalized Themes: Multiple premium gradient themes with full Dark Mode support. * Achievement System: Unlock badges for every milestone. Saving money has never been this rewarding. * Privacy First: All data is stored locally. No bank accounts needed, no data tracking – your privacy is our priority. * Stunning Sharing: Generate high-quality achievement cards to share your milestones with friends. Start your journey today with Saving Diary and witness the power of consistency! Privacy Policy: https://www.2best2.com/privacy/SavingDiary-en.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: Saving Diary at Free against 刀刃's $2.99. 刀刃's advantage is in-app purchases (none vs 3) and update cadence (every 4 days vs every 2 weeks). On ads, device support and iOS requirement 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
Saving Diary is free to download; 刀刃 costs $2.99 up front. Saving Diary sells 3 in-app purchases, starting at $0.29 per month. 刀刃 asks for nothing beyond the download.
刀刃 ships an update every 4 days, Saving Diary every 2 weeks. Both last shipped on October 24, 2026.
| Parameter | 刀刃 | Saving Diary |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 4 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 6 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | 同凯 孙 | 颖 杨 |
In-app purchases
刀刃
No in-app purchases
Saving Diary
- Monthly Pro$0.291 Month
- Yearly Pro (Best Value)$1.991 Year
- Lifetime Pro$3.99
