Contacts Deleter vs DingLock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Contacts Deleter
Easily clean up your contact list by selecting multiple entries and deleting them in bulk. This free utility eliminates the need to tap through each contact individually, offering a straightforward solution for managing your address book.
- Select multiple contacts
- Bulk delete functionality
- Free to use
- No in-app purchases
- No subscriptions
- No tracking or ads
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Contact cleanup made easy. Select multiple contacts and then hit delete. No more tapping through every contact. And better yet, it's free. No in app purchases or subscriptions. No tracking or ads. Just a tool that works.
DingLock
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LoKo Lock is an application used to manage smart locks. Its main functions are: 1. Unlock via Bluetooth on mobile phone 2. Manage electronic keys and unlocking passwords 3. Check the lock operation record 4. Set door lock
Screenshots
Verdict
The clearest difference is iOS requirement: DingLock at 14.0 against Contacts Deleter's 17.0. On price, update cadence, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Contacts Deleter ships an update every 5 days, DingLock every 3 days. The most recent releases landed on October 1, 2026 and October 4, 2026 respectively.
| Parameter | Contacts Deleter | DingLock |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (21 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 21 — better | — |
| Update frequency | Every 5 days | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Strange Mesa | 深圳中泰智丰物联网有限公司 |
In-app purchases
Contacts Deleter
No in-app purchases
DingLock
No in-app purchases
Questions
Is Contacts Deleter free?
Is DingLock free?
Do Contacts Deleter or DingLock have ads?
Which is updated more often, Contacts Deleter or DingLock?
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