OH Lighting vs FlexCalc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OH Lighting
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OH Lighting是一款创新的应用，让您通过蓝牙技术轻松掌控各种类型的灯光。不再受限于传统的开关，您可以使用您的智能手机在任何地方完全自定义您的灯光体验。
FlexCalc
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FlexCalc is free forever, with no ads, no tracking, and no limits. FlexCalc is a flexible calculator designed for editable calculations, linked values, history, and instant result updates. Unlike a standard calculator, FlexCalc lets you tap any number or result, edit it directly, and see related results update automatically. You can reuse results in new calculation lines, drag linked values between lines, and adjust formulas without retyping everything. Key features: - Edit any number in your calculation and instantly update the result. - Reuse results as linked values in new calculation lines. - Drag linked values to replace, insert, or adjust calculations faster. - Move the cursor inside numbers for precise edits. - Review and restore previous work with calculation history. - Share calculations as text or an image. - Customize the app with different themes and fonts. - Use scientific functions and custom constants when you need more than basic math. FlexCalc is built to stay simple, fast, and distraction-free.
Screenshots
Verdict
The clearest difference is in-app purchases: OH Lighting at none against FlexCalc's 1. FlexCalc's advantage is iOS requirement (13.0 vs 15.6). 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. FlexCalc sells 1 one-off in-app purchase. OH Lighting asks for nothing beyond the download.
OH Lighting ships an update every 2 weeks, FlexCalc every 3 weeks. The most recent releases landed on October 5, 2026 and October 24, 2026 respectively.
| Parameter | OH Lighting | FlexCalc |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 weeks — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 49 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Miaoxiang intelligent Co., LTD | Tho Tran |
In-app purchases
OH Lighting
No in-app purchases
FlexCalc
- Buy a Coffee$1.99
