Comparison

JPL Assist vs Bulk SMS Master

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

Head to head
About

JPL Assist

Easily find the right connection cable for your JPL telecom headset. Select your headset and device to instantly discover the correct bottom lead for compatibility.

Highlights
  • Headset compatibility lookup
  • Device connection guide
  • Instant lead identification
  • Simple selection interface
Features
Read full description

JPL lead compatibility checker. This app enables you to find the correct bottom lead to attach your JPL telecom headset to your desk phone, smart phone, tablet, laptop or computer. Simply select the JPL headset that you have and the telephone or device that you want to connect to, then click 'Search'.

About

Bulk SMS Master

Easily send personalized bulk SMS messages to customers, guests, or members. Organize contacts into lists, save message templates, and schedule messages for later delivery. Maintain clear communication history with a clean and focused design.

Highlights
  • Bulk messaging
  • Contact lists and groups
  • Message templates
  • Personalization
  • Scheduling
  • Message history
  • CSV import
Features
Read full description

---------------------------------------------------------------------------------------------------- Bulk SMS Master helps you send bulk SMS faster—without losing the personal touch. ---------------------------------------------------------------------------------------------------- Whether you’re reaching customers, event guests, members, students, or your community, you can create clean recipient lists, personalize messages, and stay organized with templates and scheduling. Key features > Bulk messaging made simple: select multiple recipients and send messages quickly. > Contacts picker: choose recipients directly from your address book. > Groups and lists: organize recipients into groups so you can reuse lists for future campaigns. > Templates: save common messages and reuse them anytime. > Personalization: include recipient details to make messages feel one-to-one. > Scheduling: plan messages ahead of time and send later. > Message history: review what you sent and keep track of your communication. > CSV import: import contacts from a .csv file to build lists faster. >Clean, focused design: built for speed and clarity. How it works > Create or import a recipient list (contacts, groups, or CSV). > Pick a template or write a new message. > Personalize if needed, then send now or schedule for later. > Review history to stay consistent and organized. Important notes SMS delivery depends on your carrier plan and device capabilities. Message rates may apply based on your mobile plan. On iPhone, sending SMS is handled by iOS in line with Apple’s platform rules. Multi SMS Master is designed for people who need reliable, repeatable bulk messaging—without the complexity of enterprise tools.

Screenshots

JPL Assist4 screens
Bulk SMS Master4 screens

Verdict

The call

The clearest difference is in-app purchases: JPL Assist at none against Bulk SMS Master's 1. JPL Assist also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Bulk SMS Master sells 1 one-off in-app purchase. JPL Assist asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
JPL Assist versus Bulk SMS Master: the parameters behind the verdict, then further details
ParameterJPL AssistBulk SMS Master
PriceFreeFree
Rating—3.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings—1 — better
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size7 MB29 MB
Age rating4+4+
DeveloperJPL Telecom LimitedPotentia Motus Ventures Limited

In-app purchases

None

JPL Assist

No in-app purchases

1 purchases

Bulk SMS Master

One-time1
  • Multi SMS Sender$4.99

Questions

Is JPL Assist free?
JPL Assist is free to download, with no in-app purchases.
Is Bulk SMS Master free?
Bulk SMS Master is free to download, with in-app purchases available.
Do JPL Assist or Bulk SMS Master have ads?
Neither JPL Assist nor Bulk SMS Master shows ads.
Which is updated more often, JPL Assist or Bulk SMS Master?
JPL Assist ships an update every 2 months, and Bulk SMS Master every 2 months. Most recently, JPL Assist was updated on October 24, 2026 and Bulk SMS Master on October 25, 2026.

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