Device Value vs SubLook
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Device Value
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Keep track of your tech investments and make smarter purchasing decisions with Device Value. This elegant app helps you monitor the real cost of your devices over time, showing the daily usage cost and depreciation of your valuable tech assets. Device Value is 100% private and works entirely offline—we do not share your data, use analytics, or track anything. Why DeviceValue? • Make informed decisions about when to upgrade or sell • See the true cost of ownership for all your devices • Track how quickly your devices depreciate in value • Discover which purchases give you the best return on investment Key Features: • Device Management - Add and track all your tech purchases in one place • Cost Insights - See daily, weekly, monthly or yearly usage costs • Multi-Currency Support - Track spending in different currencies • Depreciation Tracking - Understand how your devices lose value over time • Nice Interface - Beautiful, intuitive design works in light and dark mode • Analytics - Understand your spending patterns Whether you're a tech enthusiast managing personal devices or a business tracking equipment expenses, DeviceValue gives you the insights you need to optimize your technology investments.
SubLook
This app helps you monitor recurring expenses like streaming services and software. It provides reminders for upcoming payments and organizes your billing dates in a clear interface. Your financial data is kept private and stored locally on your device.
- Track recurring subscriptions
- Monitor upcoming charges
- Organize billing dates
- Payment reminders
- Customizable subscription details
- Calendar view of renewals
- No ads or account creation
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SubLook helps you track recurring subscriptions, upcoming charges, and billing dates in one clean place. Add streaming, software, utility, and personal subscriptions with custom colors, icons, and images. View upcoming renewals in a calendar, get payment reminders before billing dates, and keep everything organized without ads or account creation. Your data stays on your device, with optional iCloud sync across your Apple devices. SubLook includes no tracking, no analytics, and no paywalls.
Screenshots
Verdict
The clearest difference is in-app purchases: Device Value at none against SubLook's 3. On price, update cadence, ads 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
Both are free to download. SubLook sells 3 one-off in-app purchases. Device Value asks for nothing beyond the download.
Device Value ships an update every 3 days, SubLook every 2 days. The most recent releases landed on September 7, 2026 and June 28, 2026 respectively.
| Parameter | Device Value | SubLook |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 days | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 7 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Ibrahim Kteish | Andrii Lisovyi |
In-app purchases
Device Value
No in-app purchases
SubLook
- Coffee$0.99
- Lunch$4.99
- Big Support$9.99





