eResource Scheduler vs Upstream
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
eResource Scheduler
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eResource Scheduler (eRS) is trusted by global teams as a leading resource management and scheduling software built for efficient scheduling and accurate timesheets. The eRS mobile app brings the power of the web application to iOS devices, keeping schedules, updates, and decisions within reach wherever work happens. Rated 4.5 on G2 and 4.3 on Capterra, eResource Scheduler extends its proven scheduling and timesheet experience to mobile. The eRS resource management application enables faster actions and real-time visibility so operations continue without delay. Key capabilities include: • View live schedules across multiple views with flexible display options • Create bookings in seconds with simple drag-and-release scheduling • Log and submit timesheets quickly on the go • Approve or reject timesheets instantly with a swipe • Receive real-time notifications for schedule and timesheet updates From managing resources and reviewing schedules to logging and approving timesheets, the eResource Scheduler mobile app keeps work moving even when away from the desk.
Upstream
This AI-powered inbox automatically organizes emails, drafts replies in your unique writing style, and sends follow-ups. It learns your workflow to minimize distractions and ensure no important messages are missed.
- AI email triaging
- Personalized draft writing
- Automated follow-ups
- Self-organizing inbox
- Learns user workflow
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An AI inbox that triages itself, drafts in your voice, and follows up so you don’t have to remember to. ORGANIZE EMAILS YOUR WAY Upstream sorts, flags, and surfaces what needs your attention today. Noise gets filed away. No rules to set up or folders to maintain. It learns how you work and gets out of your way. DRAFTS IN YOUR VOICE. NOT A VOICE. Upstream writes like you. Not like AI pretending to be you. It studies how you write, how you talk to this specific person, and what the thread already sounds like, then drafts from there. The reply is waiting before you've finished reading the email. THE FOLLOW-UP WRITES ITSELF Upstream watches the threads going quiet, writes the nudge, and adds it to your inbox to send. The open loops close themselves. The ball never gets dropped.
Screenshots
Verdict
The clearest difference is update cadence: eResource Scheduler at every 6 days against Upstream's every 2 weeks. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
eResource Scheduler ships an update every 6 days, Upstream every 2 weeks. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.
| Parameter | eResource Scheduler | Upstream |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.7 (3 ratings) — better |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 6 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 49 MB | 87 MB |
| Age rating | 4+ | 4+ |
| Developer | Enbraun Technologies Private Limited | Upstream Labs |
In-app purchases
eResource Scheduler
No in-app purchases
Upstream
No in-app purchases
Questions
Is eResource Scheduler free?
Is Upstream free?
Do eResource Scheduler or Upstream have ads?
Which is updated more often, eResource Scheduler or Upstream?
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