Mail Folders vs CallTimer Premium
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mail Folders
Organize your IMAP email account by creating and managing custom folders. Automatically redirect emails from your inbox to designated folders based on set rules. Supports popular IMAP servers like Gmail, MobileMe, and AOL.
- Create and remove IMAP mail folders
- Move emails into custom folders
- Folder redirection based on rules
- Supports Gmail, MobileMe, AOL
- Organize inbox efficiently
Read full descriptionHide full description
This is an iOS application that creates/removes mail folders in your Imap mail account. You may be able to organize your emails by moving into folders other than the INBOX. You may also be able to use folder redirection that moves your email from INBOX to other mail folders according to the redirection rules. Supports Imap mail servers such as Gmail, MobileMe,AOL and Softbank. Imap server names are as follows: Gmail: imap.gmail.com MobileMe: mail.me.com AOL: imap.aol.com Please visit our web site for detailed error codes etc.
CallTimer Premium
This app helps you manage call durations by providing notifications at set intervals. It's ideal for users on fixed-minute calling plans and offers features like call history, one-tap dialing, and customizable alerts. It supports hands-free and headset usage.
- Call duration timer
- Configurable notifications
- Call history logging
- One-tap dialing
- Prefix number support
- Customizable alerts and sounds
- Hands-free compatibility
Read full descriptionHide full description
Before you start To help CallTimer work properly, check the following in your iPhone's Settings: • Notifications are enabled for CallTimer. • Vibration is enabled. Please note: due to iOS restrictions, the app cannot end calls automatically. About CallTimer CallTimer tracks call duration and notifies you at the time you set. It is ideal for mobile plans that include unlimited calls of up to 5, 10 or another set number of minutes per call. It is also useful for calling services that require a dialing prefix. Premium features 1. Call history Saves the history of calls made through CallTimer. Incoming calls are not recorded. 2. One-tap calling Tap a bookmarked number to make a call. To bookmark a number, swipe left on its row in the call history. 3. Dialing prefixes Add a dialing prefix of your choice. 4. Customization • Set the number of vibrations and notification sounds. • Adjust notification sound volume. • Lock the alarm and call type settings. • Automatically clear the number after a call ends. • Choose the screen shown when the app opens. 5. Handy shortcut Press and hold the delete button in the phone number field to clear the entire number. 6. Hands-free support Supports calls using earphones and hands-free devices.
Screenshots
Verdict
The clearest difference is update cadence: CallTimer Premium at fortnightly against Mail Folders's every 5 months. CallTimer Premium also leads on review sentiment (60% vs 52%). On price, ads, in-app purchases and monetization model 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
Mail Folders costs $3.99 and CallTimer Premium $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Mail Folders ships an update every 5 months, CallTimer Premium fortnightly. The most recent releases landed on October 27, 2026 and October 26, 2026 respectively.
| Parameter | Mail Folders | CallTimer Premium |
|---|---|---|
| Price | $3.99 | $3.99 |
| Rating | 1.5 (2 ratings) — better | — |
| Positive reviews | 51.7% of reviews | 60.4% of reviews — better |
| Number of ratings | 2 — better | — |
| Update frequency | Every 5 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | TechKnowledge | Chunxu Qiu |
Customer experience
Mail Folders
CallTimer Premium
In-app purchases
Mail Folders
No in-app purchases
CallTimer Premium
No in-app purchases
Questions
Is Mail Folders free?
Is CallTimer Premium free?
Do Mail Folders or CallTimer Premium have ads?
Which is updated more often, Mail Folders or CallTimer Premium?
Other comparisons















