MySirenum vs Temper | Flex Work and Gigs
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MySirenum
This app helps hourly workers manage their shifts, allowing them to accept, decline, trade, and sign in/out. It provides visibility into upcoming and past work schedules and gross pay information.
- Accept, decline, and trade shifts
- Sign in/out of shifts
- View future and past shifts
- View gross pay information
- Request holidays and availability
Read full descriptionHide full description
NOTE: This app is part of Sirenum, which is an enterprise workforce management solution used by staffing agencies and other employers of hourly workers. MySirenum is the leading mobile app for hourly workers at staffing agencies and companies using Sirenum to manage their dynamic workforce. With MySirenum, workers are able to accept, decline, trade, and sign in/out of shifts, so you always know where you need to be and when you need to be there. MySirenum also empowers managers to better manage their hourly workers Features: • Confirm, start, and end shifts • View future and past shifts • View gross pay information • Request holidays and availability
Temper | Flex Work and Gigs
Find and book freelance shifts that fit your schedule and desired pay rate. Get paid quickly with instant payment options after your hours are approved. Work in various sectors like hospitality, retail, and logistics.
- Find freelance shifts
- Set your own hourly rate
- Instant payment options (DirectPay)
- Work in hospitality, retail, logistics
- Gain work experience
- Flexible work schedule
Read full descriptionHide full description
NEW: DirectPay! Now you can get your money within minutes. Work your shift, checkout, and once your hours are approved, the cash is yours instantly! —------------ Do you want to work when and where it suits you? Even determine your own hourly rate? And get paid in no time? Welcome to Temper: the platform for freelance work. With 1,000s of shifts, you can choose the ones that suit you best. As a freelancer you can work in various sectors, such as hospitality, retail, logistics and delivery. Think of freelance shifts as a barista, sales assistant or order picker. So are you looking for a part time job? Do you want to work as a self-employed person? Or are you looking for the flexibility that life as a freelancer can offer? Sign up for free, complete your profile and work your first shift before you know it. The benefits of working via Temper: - As a freelancer, work via Temper for various cool clients, with a wide choice of locations throughout the Netherlands. - Gain relevant work experience in different sectors, such as hospitality, retail, logistics, and delivery. A great start or addition to your career. - Earn well. Through Temper, you work as a self-employed professional (zzp’er), and you get paid accordingly. Earn an average of €20 per hour. - On top of good earnings, you also get your money quickly — choose DirectPay and receive it in your account within minutes. - The Temper freelance app is easy to use, fast, and free to download. Ideal! - Through the Temper platform, you can take on a one-time freelance gig without needing a VAT number. Like it? Then you can easily apply for a VAT number and start working as a freelancer. - Through Temper, you’re your own boss. As a freelancer, you decide where, when, and at what rate you work. Want to know more about working as a freelancer via Temper? Check out our website: temper.works.
Screenshots
Verdict
The clearest difference is rating: Temper | Flex Work and Gigs at 4.7 against MySirenum's 2.5. Temper | Flex Work and Gigs also leads on update cadence (every 4 weeks vs every 3 months) and ratings volume (96 vs 4). MySirenum's advantage is review sentiment (41% vs 9%) and device support (3 vs 1). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Temper | Flex Work and Gigs holds the better App Store score, 4.7 against 2.5. That said, the two scores are not equally well evidenced: Temper | Flex Work and Gigs has 96 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 41% of MySirenum's written reviews are positive against 9% of Temper | Flex Work and Gigs's, so the app with the better star average is not the one people write more warmly about.
MySirenum ships an update every 3 months, Temper | Flex Work and Gigs every 4 weeks. The most recent releases landed on October 1, 2026 and October 19, 2026 respectively.
| Parameter | MySirenum | Temper | Flex Work and Gigs |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (4 ratings) | 4.7 (96 ratings) — better |
| Positive reviews | 41.2% of reviews — better | 9.1% of reviews |
| Number of ratings | 4 | 96 — better |
| Update frequency | Every 3 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 11.0.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 14 MB | 186 MB |
| Age rating | 4+ | 4+ |
| Developer | Sirenum Ltd | Temper BV |
Customer experience
MySirenum
Temper | Flex Work and Gigs
Bugs and requests
MySirenum
Not enough reviews yet to summarise bugs or requests.
Temper | Flex Work and Gigs
Reported bugs
7 issues- App freezes on terms and conditions page
- Apply button leads to loading icon and nothing happens
- Shift disappears from the app
- ID verification fails repeatedly
- App sends users back to stage 1 of registration
Show 2 moreShow fewer
- Account activation email not received
- App not working for account creation
Requested features
8 requests- Expand to Belgium or allow cross-border work
- Expand to Canada
- Expand to Australia
- Allow direct payment option
- Improve ID verification process
Show 3 moreShow fewer
- Provide better customer support
- Ensure payment for all completed shifts
- Proactive problem-solving and support
In-app purchases
MySirenum
No in-app purchases
Temper | Flex Work and Gigs
No in-app purchases
Questions
Is MySirenum free?
Is Temper | Flex Work and Gigs free?
Which has better reviews, MySirenum or Temper | Flex Work and Gigs?
Do MySirenum or Temper | Flex Work and Gigs have ads?
Which is updated more often, MySirenum or Temper | Flex Work and Gigs?
Other comparisons















