ABC Contacts vs PileStack
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ABC Contacts
Manage your contacts with ease. Create, edit, and delete contacts and groups, send mass texts and emails, and organize your address book. Features include backups, birthday notifications, and sharing options.
- Create, edit, and delete contacts & groups
- Send mass texts and group emails
- Backup and restore contacts
- Birthday and anniversary notifications
- Share and export contacts
- Organize contacts by company and favorites
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ABC is the complete contact manager! With ABC, you can easily create, edit, and delete contacts & groups. Send mass texts and group emails. View recently created contacts. Share or print your contacts. Create backups. Get birthday notifications. And so much more: CONTACTS: • View all of your contacts organized by account or group • Easily find a contact with ABC's powerful search tool • Select multiple contacts and perform a number of actions including text, email, share, and delete • Quickly perform a number of functions with one touch directly from the contact card GROUPS: • Create groups of contacts from any account including iCloud, Google, Exchange or Outlook • Filter contacts by one or more groups at the same time • Add & remove contacts from a particular group • Add & remove groups from a particular contact FAVORITES: • Create a list of favorites allowing you to quickly call/message/email those contacts GROUP EMAILS & MESSAGES: • Send messages to groups via iMessage, SMS, & WhatsApp • Send emails to groups via Mail App or Gmail App • Attach photos & documents, including from Dropbox • Assign the to/cc/bcc email field to each contact individually • Give your message a personal touch - Automatically refer to each contact by name COMPANIES, BIRTHDAYS, ANNIVERSARIES, MOST VIEWED, RECENTLY CREATED/MODIFIED/DELETED: • Sort your contacts by company name • View upcoming birthdays & anniversaries • View your most frequently viewed contacts • View recently created & modified contacts • View & restore your recently deleted contacts SHARE CONTACTS: • Share one or more contacts via text message, email, or various other services • Export contacts in the CSV or vCard format DELETE CONTACTS & GROUPS: • Quickly delete contacts & groups BACKUP: • Create a backup of any contact account • Restore your backup to any contact account CLONE CONTACTS & GROUPS: • Clone a contact from the contact card screen including all contact fields & groups • Clone a group so you don't have to add all of the group members manually START SCREEN: • Specify whether the app should load the contacts, groups, or favorites screen at startup SHORTCUTS: • Press & hold a contact or group to conveniently perform a number of common functions SYNC CONTACTS WITH GOOGLE: • Fully compatible with the "Contacts Sync For Google Gmail" app so that you can sync your iPhone/iPad contact changes to Gmail WORKS WELL WITH OTHER CONTACT APPS: • Any contact changes you make with this app will be reflected in any other contact app that queries the iPhone address book (including the standard Contacts & Phone app) COMPATIBILITY: • Compatible with iPhone, iPad, iPod, iOS 15, iOS 16, iOS 17, iOS 18, iOS 26 LANGUAGES: • Translated into English, Spanish, French, German, & Italian SUBSCRIPTIONS: • ABC offers a "Premium" subscription which removes advertisements. • The "Premium" subscription is priced at $0.99 USD and the subscription length is 1 year • 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, at a cost of $0.99 USD • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable • Terms of use: https://playaapps.zendesk.com/hc/en-us/articles/360003030954 • Privacy Policy: https://playaapps.zendesk.com/hc/articles/229824667
PileStack
Save articles, videos, recipes, and links from anywhere into a unified library. Organize your saved content with custom collections and easily find what you need. Get reminders for old saves to make your content useful.
- Save articles, videos, and links
- Customizable collections
- Drag-and-drop reordering
- Search saved content
- Mark items as read
- Reminders for old saves
- Syncs via iCloud
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PileStack is your personal library for everything you find online. SAVE SMARTER Clip articles, videos, recipes, and links from anywhere. Everything goes into one unified library organized exactly how you want it. ORGANIZE YOUR WAY Create custom collections to group related content. Drag to reorder. Search to find. Your library, your rules. NEVER FORGET AGAIN Mark items as read. Get reminded of content you saved months ago. PileStack brings old saves back to life so you actually use them. SYNC EVERYWHERE Your library syncs seamlessly across iPhone and iPad via iCloud. Pick up where you left off on any device. SIMPLE & FAST No clutter. No paywalls. Just a clean, intuitive app that gets out of your way and lets you focus on what matters. PERFECT FOR - Writers and researchers gathering inspiration - Designers curating ideas - Readers who save articles but forget them exist - Anyone tired of bookmark graveyards - People who want their saved content to actually be useful Your pile of saved content, finally organized. Privacy Policy - https://pilestack.app/privacy.html Terms of Use - https://pilestack.app/terms.html
Screenshots
Verdict
The clearest difference is ads: PileStack at none against ABC Contacts's shown. PileStack also leads on update cadence (every 4 days vs every 2 months) and rating (5.0 vs 4.6). ABC Contacts's advantage is ratings volume (1.2K vs 2) and iOS requirement (15.0 vs 17.6). On price, in-app purchases, monetization model 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
Both are free to download. ABC Contacts sells 4 in-app purchases, starting at $0.99 per year and PileStack sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.
PileStack holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: ABC Contacts has 1.2K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 87% of ABC Contacts's written reviews are positive against 100% of PileStack's.
ABC Contacts ships an update every 2 months, PileStack every 4 days. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.
| Parameter | ABC Contacts | PileStack |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (1.2K ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 86.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 1.2K — better | 2 |
| Update frequency | Every 2 months | Every 4 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 19 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Playa Apps | Temuri Chitashvili |
Customer experience
ABC Contacts
PileStack
In-app purchases
ABC Contacts
- Premium (1 Year)$0.991 Year
- Premium (Lifetime Access)$1.99
- Make Contribution$4.99
- Larger Contribution$9.99
PileStack
- PileStack Pro Weekly$1.997 Days
- PileStack Pro Monthly$2.991 Month
- PileStack Pro Yearly1 Month trial$17.991 Year
Questions
Is ABC Contacts free?
Is PileStack free?
Which has better reviews, ABC Contacts or PileStack?
Do ABC Contacts or PileStack have ads?
Which is updated more often, ABC Contacts or PileStack?
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