Comparison

Temp Mail vs Simple Hidden Note

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

Head to head
About

Temp Mail

Instantly create temporary, anonymous email addresses to protect your real inbox from spam and unwanted messages. Receive emails and attachments securely, and easily delete or generate new addresses as needed.

Highlights
  • Instant email address generation
  • Receive emails and attachments
  • Secure and anonymous
  • Delete/generate new addresses
  • Multi-language support
  • QR code access
Features
Read full description

Temp Email Forget about spam, advertising mailings, hacking and attacking robots. Keep your real mailbox clean and secure. Temp Mail provides temporary, anonymous, free, disposable email address. - Instantly generate a new email address - Copy to clipboard or use QR code - Receive emails and attachments automatically - Read incoming emails, including attachments - Quickly delete and/or generate new email addresses - Multi-language support [Subscription Information] - Payment will be charged to iTunes Account at confirmation of purchase. - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. - Account will be charged for renewal within 24-hours prior to the end of the current period. - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. Contact us:siterwu@gmail.com Privacy Policy: http://email3.datingsdk.com/privacy Terms of Service: http://email3.datingsdk.com/terms

About

Simple Hidden Note

Features
Read full description

Simple Hidden Note is a lightweight, free and offline note taking app. Simply and only made for Text note taking. By default plain text, with minimal formatting possible if required. The main feature is the hidden part. Notes are hidden by default. Creating a new note works the same as accessing an existing note: you authenticate then enter any pin. The collection of single notes will be available under that pin then. The app automatically exits hidden notes when in the background. Alternatively you can "unlock" any note collection to make it visible and accessible from the app home screen. [Features] • One text note collection per entered pin. Any pin. • Unlocking notes means usability like a simple text note editor. • Biometric authentication before pin entry. • Light and dark modes • Note collection import, export and sharing • No cost, no account, no advertising Be aware that notes are not encrypted by the app though. The app also works together with our Containd app by linking each inventory item to a pin/ note collection in Simple Hidden Note. And that note then links back to Containd App to the respective item. Just in case more text is required.

Screenshots

Temp Mail4 screens
Simple Hidden Note4 screens

Verdict

The call

The clearest difference is in-app purchases: Simple Hidden Note at none against Temp Mail's 4. Simple Hidden Note also leads on update cadence (daily vs every 4 days). On price, ads, device support and iOS requirement 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. Temp Mail sells 4 in-app purchases, starting at $2.99 per 7 days. Simple Hidden Note asks for nothing beyond the download.

UpkeepUpdate frequency

Temp Mail ships an update every 4 days, Simple Hidden Note daily. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 7 level
Temp Mail versus Simple Hidden Note: the parameters behind the verdict, then further details
ParameterTemp MailSimple Hidden Note
PriceFreeFree
Rating4.6 (5 ratings) — better—
Number of ratings5 — better—
Update frequencyEvery 4 daysDaily — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.615.1 — better
Further details — not scored
Size71 MB35 MB
Age rating17+4+
Developer胜桃 吴Next Level Order Engineering UG (haftungsbeschrankt)

In-app purchases

4 purchases

Temp Mail

Subscriptions3
  • Weekly Vip$2.997 Days
  • year vip$3.991 Year
  • Annua Pro3 Days trial$3.991 Year
One-time1
  • LeftTime$4.99
None

Simple Hidden Note

No in-app purchases

Questions

Is Temp Mail free?
Temp Mail is free to download, with in-app purchases available.
Is Simple Hidden Note free?
Simple Hidden Note is free to download, with no in-app purchases.
Do Temp Mail or Simple Hidden Note have ads?
Neither Temp Mail nor Simple Hidden Note shows ads.
Which is updated more often, Temp Mail or Simple Hidden Note?
Temp Mail ships an update every 4 days, and Simple Hidden Note daily. Most recently, Temp Mail was updated on October 24, 2026 and Simple Hidden Note on October 25, 2026.

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