Comparison

Safe Tracker vs Docly Invoice Maker

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

Head to head
About

Safe Tracker

Features
Read full description

Safe-Trackerは、橋梁工事など、工事現場の高所で作業をしている作業員の 高さ位置を把握し、一元管理できるアプリです。 「誰が」「どの高さ」で作業しているかを、スマホやタブレットで見える化 ができます。 今まで経験と勘で行ってきた現場巡視のタイミングや安全パトロールすべき エリア、順序なども、アプリを活用しながら、より積極的に意義のあるもの へとシフトしていきませんか。 Safe-Trackerは、 ①各作業員に専用デバイスを取付けることで、 ②アプリで各々の高さ位置を把握することができるため、 ③作業開始や作業状況などの見当をつけることができるようになり、 ④適切なタイミングで、現場巡視や安全パトロールなど、現場確認しにいく  ことが可能になります。 半ば慣習で行ってきた現場巡視や安全パトロールも、アプリを上手く利活用 することで、より積極的に災害防止の気運を高めることに寄与します。 また、 新規入場間もない作業員や、高齢の作業員、健康管理に留意が必要な作業員 の作業状況(高さ位置)を個別に確認することもできるため、特定作業員の 安全性向上の一助にもなります。 アラート機能も実装しており、現場監督や棒心、職長などに、作業員の高さ 位置をアラート通知するこも可能です。 今まで啓蒙活動主体であった、「墜落防止の撲滅」に向けた取り組みとして、 是非ご活用をご検討ください。 ※Safe-Trackerは、一般社団法人日本橋梁建設協会 監修の元、建設現場支援  センター(株式会社TACK&Co.)が、開発・運営・管理をしている  IoTソリューションになります。

About

Docly Invoice Maker

Create and send professional invoices, estimates, and quotes quickly. Customize documents with your logo, track payments, and generate business reports. Securely store and sync your financial data across devices.

Highlights
  • Create invoices, estimates, quotes, and receipts
  • Add business logo and signature
  • Save unlimited items and customers
  • Track invoice statuses and payments
  • Generate business reports
  • Sync data across devices
  • Email, print, or message invoices
Features
Read full description

Bill your clients easily using Docly. Create and share professional invoices and estimates in seconds. Small business owners and freelancers in over 160 countries trust Docly to send professional invoices to clients. Create invoices, estimates, quotes, or receipts. Add your logo and signature, save unlimited items and customers, use premade templates, track invoice statuses, get business reports. Save, print, or send an invoice by email. Track your payments on the go. All your data is securely saved and synchronized across all your devices. Here’s why you’ll love Docly EASY AND QUICK 1. Automatical saved items and customers saves time writing an invoice 2. Ability to import customer details from the contact list 3. Copy invoices instead of making new ones 4. Convert estimate into invoice in one tap 5. Review your edits before you send an estimate or invoice PRESENTABLE AND DISTINCTIVE 1. Add your business logo to promote the brand 2. Invoice design is created by professionals 3. Choose text font for the invoice ADAPTABLE TO YOUR BUSINESS 1. Customizable taxes 2. Choose currency, language, data type 3. Automatic synchronization across all devices 4. Add images and notes to your invoices 5. Manage multiple companies 6. Active App Support ORGANIZED FINANCES 1. All unpaid and overdue invoices are marked and visible 2. Get notification when customers have viewed your invoices 3. Mark invoices paid in cash/check as “paid” 4. Easily incorporate partial payments and deposits into your invoice 5. Get weekly business reports SECURE STORAGE 1. Unlimited cloud storage for your invoices and estimates 2. Automatic data backup to your Docly Invoice account 3. Automatic data backup to your Dropbox account MULTIPLE WAYS TO SHARE 1. Download your document right to your phone 2. Email PDF invoices directly to customers 3. Print PDF right from the app 4. Send invoice as a message SUBSCRIPTION PRICING AND TERMS Subscriptions automatically renew unless turned off in Account Settings at least 24 hours before the end of the current period. Payment is charged to your iTunes account. Unused portion of free trial is forfeited after purchase. Terms of use: https://invoicemaker.biz/termsofuse Privacy policy: https://invoicemaker.biz/privacy Docly is constantly updating and developing new features. If you have any problems or suggestions, contact us at docly.invoice.supp@gmail.com

Screenshots

Safe Tracker4 screens
Docly Invoice Maker4 screens

Verdict

The call

The clearest difference is in-app purchases: Safe Tracker at none against Docly Invoice Maker's 11. Safe Tracker also leads on ads (none vs shown) and iOS requirement (11.0 vs 15.0). Docly Invoice Maker's advantage is update cadence (monthly vs every 45 months). On price 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. Docly Invoice Maker sells 11 in-app purchases, starting at $4.99 per 7 days. Safe Tracker asks for nothing beyond the download.

UpkeepUpdate frequency

Safe Tracker ships an update every 45 months, Docly Invoice Maker monthly. The most recent releases landed on October 19, 2026 and October 17, 2026 respectively.

Scorecard4 real differences · 6 level
Safe Tracker versus Docly Invoice Maker: the parameters behind the verdict, then further details
ParameterSafe TrackerDocly Invoice Maker
PriceFreeFree
Rating—4.7 (1.2K ratings) — better
Positive reviews—40.0% of reviews
Number of ratings—1.2K — better
Update frequencyEvery 45 monthsMonthly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size46 MB118 MB
Age rating4+4+
Developer株式会社TACK&Co.Cacao Mobile

Bugs and requests

Safe Tracker

Not enough reviews yet to summarise bugs or requests.

Docly Invoice Maker

Reported bugs

3 issues
  • Inability to open or print invoices
  • Invoices not syncing or being accessible
  • Password reset and account management issues

Requested features

3 requests
  • Improved customer support and communication
  • More reliable and stable app performance
  • Better invoice management and customization options

In-app purchases

None

Safe Tracker

No in-app purchases

11 purchases

Docly Invoice Maker

Subscriptions11
  • Invoices7 Days trial$4.997 Days
  • Starter package monthly7 Days trial$6.991 Month
  • Starter Invoice Maker7 Days trial$6.991 Month
Show 8 more
  • Prefissional package monthly7 Days trial$8.991 Month
  • Invoice professional7 Days trial$8.991 Month
  • App invoice - abc invoice$29.993 Months
  • Good Invoice7 Days trial$44.991 Year
  • Good Invoice Generator7 Days trial$59.991 Year
  • Invoice Maker START7 Days trial$59.991 Year
  • Invoice Maker PRO7 Days trial$79.991 Year
  • Annual Full Access7 Days trial$149.991 Year

Questions

Is Safe Tracker free?
Safe Tracker is free to download, with no in-app purchases.
Is Docly Invoice Maker free?
Docly Invoice Maker is free to download, with in-app purchases available.
Do Safe Tracker or Docly Invoice Maker have ads?
Docly Invoice Maker shows ads; Safe Tracker does not.
Which is updated more often, Safe Tracker or Docly Invoice Maker?
Safe Tracker ships an update every 45 months, and Docly Invoice Maker monthly. Most recently, Safe Tracker was updated on October 19, 2026 and Docly Invoice Maker on October 17, 2026.

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