IR vs Olson Propane
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IR
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IR-TRACKER V 可连接一款手持观瞄镜，采用红外热成像成像器件、专业显示目镜，手持操作，在能见度低或完全黑暗的环境下获取丰富的图像信息。设备设计坚固耐用，能够满足户外使用需求，可广泛应用于巡逻、执法、搜救、缉毒缉私、犯人追捕、徒步旅游(户外探索)等场景
Olson Propane
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Information at your fingertips! This app gives you direct access to your account balance, location and contract information. It also gives you the ability to store and process payment and request service work and deliveries directly through the app.
Screenshots
Verdict
IR and Olson Propane are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
IR ships an update every 3 months, Olson Propane every 4 months. The most recent releases landed on October 5, 2026 and October 6, 2026 respectively.
| Parameter | IR | Olson Propane |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11 — better | 12.2 |
| Further details — not scored | ||
| Size | 73 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | zhejiang dali technology co.,ltd | Rural Computer Consultants, Inc. |
In-app purchases
IR
No in-app purchases
Olson Propane
No in-app purchases
