Comparison

Singletrack vs Bookbuild

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

Head to head

About

Singletrack

Features

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Singletrack Mobile lets users access their CRM data anywhere and at any time - while travelling, between meetings or with clients. Users can connect with Contacts, send out Research, log new Interactions as well as view and update existing ones. Choose to receive local notifications of Interactions recently finished and log draft Interactions for completion on your desktop at a later date. You can work offline too to capture data when convenient.

About

Bookbuild

Features

Read full description

Bookbuild provides a mobile app to acompany the web platform so users can stay connected when ever, where ever. It provides users with the ability to place intentions, chat, and view information in connection to books they are part of.

Screenshots

Singletrack4 screens

Bookbuild2 screens

Verdict

The call

Singletrack and Bookbuild 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

Singletrack ships an update every 2 weeks, Bookbuild weekly. The most recent releases landed on September 18, 2026 and September 28, 2026 respectively.

ScorecardNo meaningful differences

Singletrack versus Bookbuild: the parameters behind the verdict, then further details
Parameter	Singletrack	Bookbuild
Price	Free	Free
Update frequency	Every 2 weeks	Weekly — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone	iPhone, iPad — better
Requires iOS	17.6	16.4 — better
Further details — not scored
Size	51 MB	52 MB
Age rating	4+	4+
Developer	Singletrack	Bookbuild AS

In-app purchases

None

Singletrack

No in-app purchases

None

Bookbuild

No in-app purchases

Questions

Is Singletrack free?

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

Is Bookbuild free?

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

Do Singletrack or Bookbuild have ads?

Neither Singletrack nor Bookbuild shows ads.

Which is updated more often, Singletrack or Bookbuild?

Singletrack ships an update every 2 weeks, and Bookbuild weekly. Most recently, Singletrack was updated on September 18, 2026 and Bookbuild on September 28, 2026.