Comparison

Curveseries vs BidFX Trader

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

Head to head
About

Curveseries

Features
Read full description

This app can help commodities traders retrieve swap spreads in charts on the go. Now the app also sync with the Curveseries Desktop software

About

BidFX Trader

Features
Read full description

BidFX Trader targets institutional foreign exchange traders and complements the award-winning desktop execution management product from BidFXยฎ. Trader frees you from your desk, letting you manage your team's FX risk around the clock and on the move. It supports both cash currency and precious metals; dealing in spot, forward and NDF. Use the fully customisable product watchlist to monitor executable streaming prices direct from your associated liquidity providers. Tap on a watchlist entry to bring up an order entry ticket. Switch to the blotter to track the progress of your team's orders. Quickly filter by currency pair, ownership and trade status. Swipe left to archive orders. React instantly to unwelcome, out of hours news events by amending or cancelling working orders. Note: To access this app, you must be a BidFX customer, explicitly authorised to use the mobile app and agreed with the terms of service and requirement to use biometrics for authorization. If you are an existing BidFX customer, please contact your account manager to assist with mobile onboarding. If you are not yet a customer, please contact sales@bidfx.com.

Screenshots

Curveseries3 screens
BidFX Trader4 screens

Verdict

The call

The clearest difference is update cadence: BidFX Trader at every 5 weeks against Curveseries's every 5 months. Curveseries's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 18.6). On price, ads and in-app purchases there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

Curveseries ships an update every 5 months, BidFX Trader every 5 weeks. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

Scorecard3 real differences ยท 3 level
Curveseries versus BidFX Trader: the parameters behind the verdict, then further details
ParameterCurveseriesBidFX Trader
PriceFreeFree
Update frequencyEvery 5 monthsEvery 5 weeks โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone
Requires iOS11.0 โ€” better18.6
Further details โ€” not scored
Size7 MB31 MB
Age rating4+4+
DeveloperChang Ching ChngBidFX

In-app purchases

None

Curveseries

No in-app purchases

None

BidFX Trader

No in-app purchases

Questions

Is Curveseries free?
Curveseries is free to download, with no in-app purchases.
Is BidFX Trader free?
BidFX Trader is free to download, with no in-app purchases.
Do Curveseries or BidFX Trader have ads?
Neither Curveseries nor BidFX Trader shows ads.
Which is updated more often, Curveseries or BidFX Trader?
Curveseries ships an update every 5 months, and BidFX Trader every 5 weeks. Most recently, Curveseries was updated on October 29, 2026 and BidFX Trader on October 25, 2026.

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