Comparison

Forest Track vs Odyssey Xtract

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

Forestry GIS tool

About

Forest Track

Features

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This app will trace the root that you walk with the device by GPS, and can display various forest GIS data provided by Asia Air Survey Co., Ltd, such as Airbourne picutre, orth data and red relief image. You can carry out the detailed survey with these special data on site, which only can be done in front of the high spec computers in the office.

About

Odyssey Xtract

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Xtract will connect to your Odyssey XTREEM dataloggers via Bluetooth and download their environmental data onto your iOS device. When back in Wifi range, Xtract will automatically upload the collected logs into the cloud, for later viewing and analysis via the Xpert website. Xtract can also carry settings and firmware updates to your dataloggers in the field.

Screenshots

Forest Track2 screens

Odyssey Xtract1 screens

Verdict

The call

Forest Track and Odyssey Xtract 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Forest Track ships an update every 5 months, Odyssey Xtract every 4 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

ScorecardNo meaningful differences

Forest Track versus Odyssey Xtract: the parameters behind the verdict, then further details
Parameter	Forest Track	Odyssey Xtract
Price	Free	Free
Update frequency	Every 5 months	Every 4 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	10.3 — better	11.0
Further details — not scored
Size	54 MB	65 MB
Age rating	4+	4+
Developer	Asia air survey co.,LTD.	Dataflow Systems Limited

In-app purchases

None

Forest Track

No in-app purchases

None

Odyssey Xtract

No in-app purchases

Questions

Is Forest Track free?

Forest Track is free to download, with no in-app purchases.

Is Odyssey Xtract free?

Odyssey Xtract is free to download, with no in-app purchases.

Do Forest Track or Odyssey Xtract have ads?

Neither Forest Track nor Odyssey Xtract shows ads.

Which is updated more often, Forest Track or Odyssey Xtract?

Forest Track ships an update every 5 months, and Odyssey Xtract every 4 months. Most recently, Forest Track was updated on October 27, 2026 and Odyssey Xtract on October 25, 2026.