Temtop vs Ora
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Temtop
This app detects formaldehyde, PM2.5, and TVOC using advanced sensors. It provides accurate and reliable environmental data for your home or workspace.
- Formaldehyde detection
- PM2.5 detection
- TVOC detection
- British Dart electrochemical sensor
- US TEMTOP laser particle sensor
- Accurate and reliable data
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Detection function: formaldehyde, PM2.5, TVOC It is equipped with British Dart formaldehyde electrochemical sensor, which effectively reduces gas interference and makes formaldehyde detection more accurate. Accurate and reliable data using the US TEMTOP laser particle sensor
Ora
Visualize global times on an interactive globe. This app allows you to see the current time in various locations worldwide and even travel through time to check past or future times. It's ideal for professionals working across time zones or anyone tracking international events.
- Interactive 3D globe display
- View time in multiple global locations
- Time travel feature to see past/future times
- Useful for cross-time zone work
- Track international events
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Ora is a world clock app, in the most literal sense possible. Like any good world clock, it lets you see the time in different locations around the globe; but unlike others, it can show you those times on an actual globe, and you can use Time Travel to see different times. This is especially useful if you work across time zones, or are following events in other time zones; for all those times you might ask questions like “What time is it in New York when it’s 3pm in London?”.
Screenshots
Verdict
The clearest difference is review sentiment: Ora at 84% against Temtop's 32%. Ora also leads on rating (4.9 vs 2.9) and device support (5 vs 2). Temtop's advantage is in-app purchases (none vs 3) and iOS requirement (15 vs 18.0). On price, ratings volume, update cadence 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
Both are free to download. Ora sells 3 one-off in-app purchases. Temtop asks for nothing beyond the download.
Ora holds the better App Store score, 4.9 against 2.9. Both are backed by a comparable volume of ratings — 80 and 68 respectively. Written reviews point the same way: 32% of Temtop's written reviews are positive against 84% of Ora's.
Temtop ships an update every 5 weeks, Ora every 2 months. The most recent releases landed on August 16, 2026 and September 18, 2026 respectively.
| Parameter | Temtop | Ora |
|---|---|---|
| Price | Free | Free |
| Rating | 2.9 (80 ratings) | 4.9 (68 ratings) — better |
| Positive reviews | 32.2% of reviews | 84.3% of reviews — better |
| Number of ratings | 80 — better | 68 |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, Mac, Apple Watch, Vision Pro — better |
| Requires iOS | 15 — better | 18.0 |
| Further details — not scored | ||
| Size | 183 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Elitech Technology,Inc. | Dan Eden |
Customer experience
Temtop
Ora
In-app purchases
Temtop
No in-app purchases
Ora
- Small tip$1.99
- Medium tip$5.99
- Large tip$12.99
