Client SMS Follow vs Vault Notes
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Client SMS Follow
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Client SMS Follow-up is a simple manual SMS queue for small teams, service providers, and client operations. Paste phone numbers or import a CSV list, clean duplicates, prepare a reusable message template, and move through follow-up messages one by one. The app opens the iPhone system Messages composer for each real SMS, so you stay in control and manually confirm every send. Key features: - Paste and clean U.S. phone numbers - Import CSV contact lists - Message templates with name, phone, and note variables - Optional image attachment for SMS messages - Manual queue mode with send intervals - Daily test SMS option - Daily processing limit - Local send logs and CSV export - Skip, unsubscribe, and Do Not Contact handling Important: this app does not silently or automatically send SMS messages. Each real message must be confirmed by the user in Apple's Messages composer. Only message contacts who have opted in, and honor STOP or unsubscribe requests.
Vault Notes
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Vault Notes is a private notes app built on plain Markdown. Your notes are real .md files stored locally, (and with Pro, in your own Google Drive), not rows in a database we control. We run no servers and never see what you write. WRITE WITHOUT FRICTION Live Markdown editing. Headings, bold, and checklists render as you type. Daily notes are one tap away, so journaling and quick capture stay fast. Banners, callouts, code blocks, footnotes, highlights, and LaTeX math. Paste a link and get a clean preview card. Rename the title to whatever you want. Attach images, PDFs, and GIFs. Read PDFs a page at a time. YOURS, ORGANIZED Folders and subfolders, pinned notes, instant search. Connect notes with [[wikilinks]], or embed one note inside another. Chain notes like chapters with Previous / Next follow-ups. Canvas boards when you need to think spatially. PRIVATE BY DESIGN Public View hides your private notes and images, either on a schedule or with one tap. Hand your phone to someone and don't worry about it. Mark any note or folder Private. Blur the images you'd rather not show. No analytics. No tracking. Nothing phones home. MAKE IT YOURS Features are plugins, so toggle math, callouts, timelines, and image styling as you like. Accent colors that follow you across devices. Apple Pencil sketch notes on iPad. VAULT PRO (optional subscription) Two-way sync between iPhone, iPad, and desktop, all through your own Google Drive. Version history and attachment sync included. Your notes move through your cloud. We never host or read them. Vault Notes is built by one person who uses it every day, and it shows. Download it, write something in it, see if it fits.
Screenshots
Verdict
The clearest difference is in-app purchases: Client SMS Follow at none against Vault Notes's 2. Client SMS Follow also leads on iOS requirement (16.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Vault Notes sells 2 in-app purchases, starting at $4.99 per month. Client SMS Follow asks for nothing beyond the download.
Client SMS Follow ships an update weekly, Vault Notes every 6 days. The most recent releases landed on November 5, 2026 and October 28, 2026 respectively.
| Parameter | Client SMS Follow | Vault Notes |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Every 6 days โ better |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone | iPhone, iPad โ better |
| Requires iOS | 16.0 โ better | 18.0 |
| Further details โ not scored | ||
| Size | 2 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Dragon Byte Design Inc | Andre Schoolman |
In-app purchases
Client SMS Follow
No in-app purchases
Vault Notes
- Monthly$4.991 Month
- Yearly$49.991 Year
Questions
Is Client SMS Follow free?
Is Vault Notes free?
Do Client SMS Follow or Vault Notes have ads?
Which is updated more often, Client SMS Follow or Vault Notes?
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