Virtual Observer vs Oleaf
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Virtual Observer
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Our unique solar or boat powered camera mounts onto a fishing vessels of all shapes and sizes and works with a simple smart-phone app.
Oleaf
Rent portable chargers by the hour to keep your devices powered up. The app helps you find nearby charging hubs, unlock a charger with a quick scan, and return it to any station. Never worry about a dead battery again.
- Rent portable chargers by the hour
- Three attached chargers (Lightning, USB-C, Micro USB)
- Find nearby charging hubs
- Scan to unlock chargers
- Return chargers to any station
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Unlock your charger and go about your daywithout the added stress of a dying device with HichargeOA. Our rent by the hour portable chargershave three attached chargers (lightning, USB-C& micro USB) . Download to find acharging hub near you, scan the code to unlockyours and take it wherever you like. When you are satisfied with your service, youcan return the charger to any of the chargingstations on the map in our app.Install today toget started!
Screenshots
Verdict
The clearest difference is iOS requirement: Virtual Observer at 13.4 against Oleaf's 15.0. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.
| Parameter | Virtual Observer | Oleaf |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 66.7% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.4 — better | 15.0 |
| Further details — not scored | ||
| Size | 70 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | Shellcatch Inc | Shenzhen Oleaf Technology Co., Ltd. |
In-app purchases
Virtual Observer
No in-app purchases
Oleaf
No in-app purchases
