Comparison

Gaustec Tools vs e

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

Head to head
About

Gaustec Tools

Features
Read full description

GAUSTEC offers this app to assist mining engineers and technicians with their daily calculations.  Calculations for slurry flow rates, solids percentages, mass and metallurgical recovery, weighted averages, and more can be easily performed using this app.  Information about various GAUSTEC equipment, along with a tool for sizing the required number of units, is available for quick reference.  Comments, suggestions, and feedback are greatly appreciated!

About

e

Manage notarized digital certificates and electronically sign notarial acts directly from your device or computer. Contact a Notary Public to obtain your certificate and request various electronic notarial documents.

Highlights
  • Manage digital certificates
  • Sign electronic notarial acts
  • Request electronic deeds
  • Request electronic powers of attorney
  • Request electronic wills
  • Request electronic notarial minutes
Features
Read full description

Este aplicativo permite gerenciar certificados digitais notarizados e assinar atos notariais eletrônicos no próprio dispositivo ou no computador. Contate um Tabelionato de Notas de sua preferência para emitir seu certificado e solicitar escrituras, procurações, testamentos, atas notariais e outros atos eletrônicos. Aviso: A assinatura via app só é possível a partir da versão 15 do iOS.

Screenshots

Gaustec Tools4 screens
e3 screens

Verdict

The call

The clearest difference is update cadence: e at every 8 days against Gaustec Tools's every 16 months. e also leads on device support (3 vs 1) and iOS requirement (15.5 vs 18.6). On price, 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

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

Gaustec Tools ships an update every 16 months, e every 8 days. The most recent releases landed on October 2, 2026 and October 12, 2026 respectively.

Scorecard3 real differences · 7 level
Gaustec Tools versus e: the parameters behind the verdict, then further details
ParameterGaustec Toolse
PriceFreeFree
Rating—3.0 (49 ratings) — better
Positive reviews—8.2% of reviews
Number of ratings—49 — better
Update frequencyEvery 16 monthsEvery 8 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS18.615.5 — better
Further details — not scored
Size140 MB77 MB
Age rating12++4
DeveloperGAUSTEC INDUSTRIA E MANUTENCAO EM ELETROMAGNETICOS LTDAColegio Notarial do Brasil

In-app purchases

None

Gaustec Tools

No in-app purchases

None

e

No in-app purchases

Questions

Is Gaustec Tools free?
Gaustec Tools is free to download, with no in-app purchases.
Is e free?
e is free to download, with no in-app purchases.
Do Gaustec Tools or e have ads?
Neither Gaustec Tools nor e shows ads.
Which is updated more often, Gaustec Tools or e?
Gaustec Tools ships an update every 16 months, and e every 8 days. Most recently, Gaustec Tools was updated on October 2, 2026 and e on October 12, 2026.

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