Comparison

Note To Self vs Thetis Tools

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

Head to head

Note To Self

Free

📊 Productivity

★ 5.03 ratingsView app →

About

Note To Self

This app allows you to quickly send emails to your own address for tracking to-do items or saving notes. It prioritizes your privacy by not using third-party servers and queues emails for sending when connectivity is available.

Highlights

Send emails to your own address
Track to-do items
Save notes for archive
Prioritizes user privacy
Offline email queuing

Features

Read full description

Note to self helps you quickly send email to your own email address. If you ever sent email to yourself to track to-do item or save a note for archive along with your email, this is a tool for you. We don't use any third party servers to send your emails, to ensure that you are in control of your privacy and if you don't have connectivity at the moment mail will be queued for sending and delivered when you get connection next time.

About

Thetis Tools

Features

Read full description

Applicazione Ufficiale per la piattaforma di asta live Thetis Tramite questa applicazione i clienti thetis possono trasmettere in diretta live il video della propria sessione d'asta all'applicativo asta live Thetis

Screenshots

Note To Self4 screens

Thetis Tools3 screens

Verdict

The call

The clearest difference is update cadence: Thetis Tools at every 7 months against Note To Self's every 27 months. On price, ads, in-app purchases and device support 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

Note To Self ships an update every 27 months, Thetis Tools every 7 months. The most recent releases landed on June 7, 2026 and September 10, 2026 respectively.

Scorecard1 real difference · 9 level

Note To Self versus Thetis Tools: the parameters behind the verdict, then further details
Parameter	Note To Self	Thetis Tools
Price	Free	Free
Rating	5.0 (3 ratings) — better	—
Positive reviews	100.0% of reviews	—
Number of ratings	3 — better	—
Update frequency	Every 27 months	Every 7 months — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.0	14.0 — better
Further details — not scored
Size	0 MB	50 MB
Age rating	4+	4+
Developer	Sergey Chernyshev	Thetis srl

In-app purchases

None

Note To Self

No in-app purchases

None

Thetis Tools

No in-app purchases

Questions

Is Note To Self free?

Note To Self is free to download, with no in-app purchases.

Is Thetis Tools free?

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

Do Note To Self or Thetis Tools have ads?

Neither Note To Self nor Thetis Tools shows ads.

Which is updated more often, Note To Self or Thetis Tools?

Note To Self ships an update every 27 months, and Thetis Tools every 7 months. Most recently, Note To Self was updated on June 7, 2026 and Thetis Tools on September 10, 2026.